Mechanical Engineering Jobs

I am looking for insights in Indian Injection Moulding & Moulds (Assumption: Parts similar to plastic pieces – medium size, 250g area - 60*30 cm2, PP/ABS based) Injection Moulding (Bangalore, Hosur, Ahmedabad) I looking for Following information Which companies offer the best-cost injection moulding in India? What are their MOQs? What are typical per-part costs per kg ? Which resins/polymers are commonly used and available in India? What is resin and additive cost in India for such parts? Can you share sample RFQs and real/sample quotations? Which companies have high-tonnage machines and what capacities? Which suppliers are good for low volume vs mass production? What are typical lead times? What quality certifications and testing do they have? How can designs and pricing be pr...

A complete 3-D model of my continuous-run adhesive coater is the next step in moving this line from concept to the shop floor. The machine applies water-based adhesive onto polyester film, so every roller, tank, doctor blade, drive, guard and frame member must appear exactly as it will be built. I already sketched the system by hand and will share clear, dimensioned scans together with notes on materials, bearings and standard hardware. Using those sketches, I need you to create: • Individual SLDPRT files for every unique component • A fully constrained SLDASM that shows the machine in its operating position • Exploded configuration, so the maintenance team can visualise disassembly • Native SolidWorks feature trees (no dumb solids) to keep edits easy High-...

I need a CAD parts assembly drawing in PDF format. Requirements: - Mechanical drawing expertise, specifically in parts assembly - Proficiency in CAD software - Ability to deliver in PDF format Ideal Skills: - Experience with mechanical CAD drawings - Attention to detail - Strong technical drawing skills

I’m preparing a presentation that hinges on a visually convincing mechanical assembly, and I need the entire concept modelled from the ground up. The goal is not a rough mock-up but a fully detailed digital prototype: every part modeled, properly constrained, and ready to be explored in exploded views and rendered for slides or animation. You’ll work in SolidWorks for the 3-D work (AutoCAD is fine for any supporting 2-D drawings you prefer to generate). The finished assembly should reflect realistic wall thicknesses, clearances, and fasteners so that stakeholders can judge feasibility at a glance, even though we’re still at the conceptual stage. Deliverables • Native SolidWorks files for every part and the top-level assembly, fully parametric • Clean featu...

Embedded Hardware Engineer – Piezo Impedance Sensor (PLC 0–10V Output) Project Overview We are developing a low-frequency piezoelectric impedance sensor to monitor early-age concrete stiffness (first 10 minutes) for an automated slipforming system. The end result is a single 0–10 V analog signal suitable for direct PLC input (Beckhoff/TwinCAT). This is a real industrial sensor, not a hobby project. ⸻ What This Project IS Electromechanical impedance sensing (EMI / EIS style) Low-frequency operation (1–5 kHz) Piezo disc bonded to steel, sensing boundary stiffness Embedded electronics + analog front end Deterministic, repeatable output for control decisions ⸻ What This Project IS NOT (important) Accelerometers Vibration RMS sensors Ultrasonic welding transduc...

I need a short, semi-realistic industrial animation that takes viewers from the moment a cargo vessel approaches Port right through to the final stack of unloaded timber/minerals. The sequence must feel authentic enough for a boardroom demo while remaining visually engaging for a non-technical audience. Key points to show on screen • The docking area: bollards, fenders, tug activity and quayside layout should be clearly recognisable as Kandla. • The robotic arm system: full motion range, grip design, sensor placement and control housing. Close-ups need to reveal internal joints and actuators so decision-makers can appreciate build quality and maintenance access. • Timber unloading process: each log’s transfer path from ship hold to storage bay, including palleti...

I need assistance with assembly design in Solidworks. The assembly is simple with only a few components. I have existing CAD models for reference. Ideal Skills and Experience: - Proficiency in Solidworks - Experience with assembly design - Ability to work from existing CAD models

Design of a Centralized 10kW LED Controller Unit (48V / 200A) with RF Control Project Description: I need to industrialize a control system for a fishing boat lighting setup. Currently, I have a prototype for a single light. I want to build a single centralized control cabinet that drives 4 separate LED floodlights simultaneously. Technical Specs (The Load): • Total Power: 10,000W (10kW). • Input Voltage: 48V DC (from a 227A Alternator). • Total Current: ~210 Amps continuous. • Outputs: 4 Channels (Each channel connects to a 2500W LED load @ ~52A). Requirements for the Engineer: 1. Architecture: The system must be housed in one single enclosure. • Suggestion: Use a "Master Input" busbar distributing power to 4 independent driver circuits (Mosfets/SSR...

I already have a hand-sketched concept for a motorcycle helmet and now need it transformed into a fully realised, production-ready design. The brief covers every layer of development—styling, structural integrity, and the functional details that make a premium riding helmet comfortable and safe. Aesthetic refinement comes first: I want the sketch evolved into a sleek, modern shape that still respects the original lines. From there we move directly into structural design. The outer shell must be engineered for carbon fiber, so wall thickness, lay-up schedule, draft angles for the mold and overall manufacturability all need to be resolved. Inside, the EPS liner, comfort padding and fastening system must interface perfectly with the shell, matching common headform sizes and leaving spa...

My smart power bank will have the following capabilities: A 99WH power bank. Fast charging via 45W USBC port. High Power (15Amps, 14.8V) output source to power external devices as food warmers as well as to charge batteries of Drones. USBC and USBA ports to power external devices, limited to 45W. User Programable - can set timing and power level. Monitoring via a screen. I have a rough idea about the look / feel , see attached document. I need an expert to generate teh 3D photos as well as the mechanical model (STP file) for the supplier to do teh mold. Please see attached document for more details. I need it ASAP.

I need a complete fluid-flow simulation carried out in ANSYS Fluent. Your task starts with preparing the model, choosing an appropriate turbulence scheme, producing a clean mesh, and defining sensible boundary conditions. Once the solver settings are in place, run the case to full convergence, extract velocity and pressure fields, and present the results through clear plots and a short, written discussion of the flow behaviour. Please deliver: • The .cas and .dat files with all settings preserved • Post-processed images (contours, vectors, streamlines) in a common image format • A brief PDF report that outlines setup choices, convergence evidence, and key findings Mesh independence and solver stability must be demonstrated—screenshots or residual histories are fi...

I need a detailed MEP drawing that focuses exclusively on the mechanical side of fire protection—specifically the fire alarm system. The job is to translate my design intent and notes into a clean, code-compliant layout that I can submit to the local authority and hand over to the installation team. You will be working from the architectural floor plans that I will supply in DWG and PDF. Using AutoCAD (or compatible) I expect you to position all initiating devices, notification appliances, control panels, power supplies, and conduit runs, tagging each item clearly. The drawing must meet current NFPA fire alarm standards and reflect the device spacing rules for the occupancy type shown on the plans. Deliverables: • A fully layered DWG and a plotted PDF ready for permitting ...

I have two mesh files generated from recent 3-D scans of mechanical parts. I now need each scan rebuilt as a clean, fully-parametric model in Autodesk Fusion 360 so I can iterate on the geometry and send the results straight to the printer for rapid prototyping. You’ll start from the raw scan meshes I’ll provide (OBJ/STL), convert or re-engineer the geometry into solid, editable bodies, and preserve all key dimensions so fit and function stay true to the originals. Where the scan data is rough or incomplete, please surface-patch or rationalise it so the final bodies are watertight and error-free for FFF/SLA printing. Because these parts are for prototype use, I may ask for small tweaks—chamfers, hole size adjustments, lightening pockets—once the initial conversion...

I need a complete engineering-grade design and cost estimate for a commercial solar power plant in the 100 kW – 500 kW range. The project will rely on monocrystalline modules, so every calculation and drawing must reflect their electrical characteristics, mounting requirements, and efficiency advantages. What I expect: • Single-line diagrams, mechanical layout and shading analysis produced with PVsyst, Helioscope or a comparable tool, exported to AutoCAD/DWG for my architect. • An energy-yield report showing annual production, performance ratio and losses. • A bill of materials with part numbers, quantities and pricing (modules, inverters, mounting, cabling, protection gear, monitoring). • A CAPEX/OPEX breakdown, payback and IRR sheet in Excel. • Com...

I’m managing a stream of civil, mechanical and electrical jobs that move quickly from concept to issued-for-construction packages, so I need an extra set of expert hands that can plug straight into the workflow. Civil work will revolve around structural design—calculations, framing layouts, connection details and code compliance checks for everything from foundations to roof lines. Mechanical tasks typically include component modelling, FEA-level stress verification and assembly drawings, while the electrical side covers single-line diagrams, load studies and panel schedules. Source files live in Revit, AutoCAD and SolidWorks, with calculations usually prepared in STAAD, Robot or Mathcad; if you already work in these platforms you’ll be productive from day one. D...

I need a skilled programmer for a Haas ST35 lathe. The job involves both setup and operation, as well as custom CNC programming. Key Responsibilities: - Set up and operate Haas ST35 lathe - Develop custom CNC programs Must have experience working with metals, specifically aluminum and steel. Ideal Skills: - Expertise in CNC programming - Proficient with Haas machinery - Strong understanding of metal properties and machining techniques Looking for someone who can ensure precision and efficiency in metalworking tasks.

## Project Title **Structural Engineering Analysis & Load Capacity Validation for Sheet-Metal Lift Structure** --- ## Project Description We are a lift manufacturing company designing a **sheet-metal based structural lift enclosure / support structure** intended for residential and low-rise commercial applications. We require an **experienced structural engineer** to **analyze, calculate, and validate the load-bearing capacity and structural safety** of this lift structure under real operating conditions. This project is **analysis-focused**, not just CAD drafting. --- ## Scope of Work The selected engineer will be required to: 1. **Review Design Inputs** * Sheet-metal structure drawings (2D/3D) * Material specifications (MS / GI / SS as applicable) * Thickness, ben...

Hello, We are seeking proposals from qualified vendors or development partners to support the design and implementation of a simplified fluid dynamics calculator based on an existing solver. Project Overview The objective is to develop a user-friendly calculation and visualization tool intended for investors, architects, and civil engineers selecting technical systems from a supplier portfolio. The tool should enable users to understand the influence of selectable system parameters on overall system performance, while explicitly excluding room-scale flow interactions. The primary application context is large-scale, open-space buildings such as production facilities, exhibition halls, and similar environments. Functional Expectations We envision a solution with the following characteris...

write chapter one and two of the thesis on the subject " design and optimization of jet pump for cutting cleaning in oil well during drilling process" according to the Chinese universities' requirements. The content should be free of A.I. ### Chapter 1: Introduction (绪论) #### 1.1 Research Background and Significance (研究背景与意义) 1.1.1 Challenges in Drilling Cuttings Transport 1.1.2 Jet Pump Technology in Oil and Gas Industry 1.1.3 Importance of Geometric Optimization for Performance Enhancement #### 1.2 Literature Review (国内外研究现状) 1.2.1 Jet Pump Fundamentals and Applications 1.2.2 Previous Studies on Operational Parameters 1.2.3 Research on Geometric Parameter Effects 1.2.4 Optimization Methods in Fluid Machinery Design 1.2.5 Research Gaps and Problem Statement #### 1.3 Re...

Jet Pump Design, CFD Optimization, and Research Paper Publication Project Title: Expert in CFD and Mechanical Design for Jet Pump Optimization & Academic Publication. Project Overview: We are seeking a highly skilled and experienced freelancer to undertake a comprehensive project on the design and optimization of a jet pump for efficient cuttings removal in oil and gas drilling operations. This project combines advanced mechanical design, computational fluid dynamics (CFD) simulation, and high-level academic writing. The primary goal is to develop a novel, optimized jet pump design that improves upon existing technologies for hole cleaning in horizontal and deviated wells. The secondary, equally important goal is to write a high-impact research paper based on the project's fin...

Project Brief: Stealth-Modified Automatic Parking Disc (Certified for Public Road Use in Germany) Project Goal: I want to technically modify a certified electronic parking disc approved for use in Germany (must have an official certification number and ECE approval), so that it continues to automatically update the displayed parking time even after the vehicle has been parked. This modification must be invisible and undetectable from the outside, meaning the device must look and behave like the original product to any observer or parking enforcement officer. Background: Standard electronic parking discs are designed to detect when a vehicle is turned off and then freeze the display at the next permissible half-hour mark. This allows parking enforcement to determine how long the car has b...

I’m in the market for a reliable source that can deliver both electrical and mechanical components—specifically motors, controls, and sensors—suited for automotive and industrial-machinery applications. If you already work with established manufacturers or have direct distribution rights, I’d like to see what your catalogue looks like and how your logistics network performs when timelines are tight. Here’s what I need to evaluate before moving forward: • A current catalogue or data sheet covering motors, controls, and sensors (PDF or spreadsheet is fine). • Pricing tiers, lead times, and any minimum-order quantities. • Quality or safety certifications applicable to automotive and heavy-industry standards. • Typical shipping methods, ...

I have a building plan only available as a PDF. I need that plan reproduced faithfully in CAD—no design tweaks, no extra annotations, just an exact digital twin with proper layers, line weights, and dimensions. Once the drawing is complete, please generate a full area breakdown compliant with DIN 277 (DIN 276 is also acceptable). The calculation will be used for a property valuation report, so accuracy and traceability are essential. Deliverables • .dwg (or .dxf) file mirroring the original PDF • Area table in DIN-conforming layout, supplied as both a plotted sheet (PDF) and an editable Excel or CSV file I will supply the source PDF as soon as we start, and I’m happy to answer dimension or scale questions quickly so you can keep momentum.

I need an aluminum handlebar bracket for a road bike. The bracket must have an adjustable angle feature. Ideal skills and experience: - Expertise in working with aluminum - Experience designing adjustable bike components - Knowledge of road bike specifications and requirements The stock bracket has mounting for 22.2mm round extensions, I do not need this and want it to have a bigger range of adjustability in terms of angle as well as a flat plate giving it a "T" profile from the front. The plate must have M5 and M6 threaded holes on it. Please let me know what measurements and photos you need.

I’m ready to commission a complete CAD package for a dog-inspired quadruped robot that can be opened either in Fusion 360 or SolidWorks. The goal is a mechanically realistic design that I can export straight into CoppeliaSim for gait testing and then send to a 3-printer for fabrication without extra re-work. Key details I must see in the model: the four legs should replicate a natural walking gait, not running or jumping, and every joint needs realistic ranges of motion that match common hobby servos. On top of the torso I want a single upper arm that ends in a five-finger, human-like robotic hand—we’re after detailed anatomical shaping rather than a simple claw—so the fingers, thumb, palm contours and basic knuckle geometry have to be there. A small camera will ...

Need an engineer who is familiar with tekla structures and can extract certain details of a model, already made in Tekla Structures. The details then need to be converted to Autocad DWG.

New construction for multiple projects need a seasoned MEP engineer who can handle the full spectrum of Mechanical, Electrical, and Plumbing work, including fire protection and HVAC redesign. The building already has services in place, so the task will centre on surveying what exists, identifying shortcomings, and producing coordinated drawings and calculations that bring every system up to code without disrupting the current structure more than necessary. Scope • Mechanical & HVAC: Re-evaluate air‐handling units, duct routes, and load calculations to improve efficiency and indoor comfort. • Electrical: Update single-line diagrams, panel schedules, and lighting layouts while confirming capacity for the new HVAC loads. • Plumbing & Fire Protection: Optimise wat...

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I'm seeking an experienced engineer to build a semi-automatic turntable. Key requirements include: - Precision in mechanics for semi-automatic functionality - High-quality sound design Ideal skills and experience: - Expertise in turntable construction - Strong knowledge of audio mechanics - Proficiency in working with various materials I already have the design and the resources to produce the body of the record player, but need an engineer to help make the turn table work

I'm looking for a skilled manufacturer to create an engaging electronic busy board for school-age children (5-7 years). Use this as a guide - The board should include: - Lights and switches - Puzzles and mazes - Musical elements Materials can be wood, plastic, or metal. Ideal skills and experience: - Proficiency in electronics and circuit design - Experience with child-safe materials and toys - Strong craftsmanship in woodworking, plastic, or metal fabrication - Creativity in designing engaging and educational features Please provide examples of similar work.

We are a Brazilian coatings manufacturer with established formulations for polyurethane, water- and solvent-based synthetic enamels, and—most critically—epoxy systems. Before expanding production, I need a fresh pair of eyes to validate the existing recipes, uncover hidden cost drivers, and suggest realistic tweaks that lift performance while keeping the bottom line in check. The epoxy line is my top priority, yet insights that also touch our polyurethane and enamel products are welcome. A thorough review of raw-material choices (resins, curing agents, pigments, additives), mixing sequences, curing profiles, and HSE issues that affect scale-up in Brazil will be essential. I will share full formulation sheets, lab data, and current SOPs once we start; everything remains strictl...

I need a detailed ANSYS Workbench study that recreates a vacuum-forming cycle applied to a polycarbonate sheet that has a pre-printed conductive ink layer. The goal is to replicate the heating, drape and vacuum draw, and subsequent cooling so I can 1) tune the forming parameters for the best wall-thickness distribution, 2) predict the stress-strain response of both the polymer and the ink, and 3) flag any regions where tearing, excessive thinning, loss of conductivity or other defects could occur. The setup must couple thermal and structural physics, use temperature-dependent material data for polycarbonate, and model the ink as a thin composite layer so I can extract strain and resistance change histories. If you already have sub-routines or user-defined materials for printed silver or c...

I need a production-ready enclosure for a portable H₂S breathalyzer that will be used in clinical diagnostics. The unit has to look and feel like a genuine piece of medical equipment, withstand hospital cleaning routines, and be simple to service. For the first round of prototypes I will print in PLA on an in-house FDM machine, so the geometry must suit that process while already carrying the draft angles, wall thicknesses, and snap features we’ll need later for injection-molded ABS/PC-ABS. Key considerations include: • A sealing strategy that achieves at least IP-54 around the sensor head and electronics bay • Smooth, wipe-friendly exterior surfaces with no dirt traps; compatibility with IPA and VHP disinfectants • Two-piece shell with minimal screws for fast ass...

The task is to produce a full thermal-and-mechanical design package for a gasketed plate heat exchanger that will operate in a sugar-processing environment. The unit must be straightforward to pull apart for cleaning, while its plate pattern, gasket layout, and channel geometry must actively minimise fouling from high-brix liquor. Key performance expectations • Duty: I will supply flow rates, temperatures, and allowable pressure drops once the project opens. • Construction: configuration, plate thickness, chevron angle, gasket compound, frame dimensions, tightening bolts, nozzle sizes, and pass arrangement sized for CIP access. • Reliability: material and surface-finish choices that balance corrosion protection with easy hose-down cleaning. • Documentation: ful...

I am developing a lightweight, high-comfort eyewear product for heavy daily users. This project focuses on creating a completely new mechanical structure, not a modification of existing eyewear designs. Key Requirements： New Screwless Hinge Design No traditional screws as the main hinge connection Can be based on elastic deformation, snap-fit, integrated flexure, or other innovative mechanisms Must support long-term, high-frequency opening and closing Integrated & Adjustable Nose Pad System Nose pads integrated with the frame (no separate pad arms) Allow limited adjustability for comfort and fit Designed for long-term wear, suitable for Asian facial features Structural Reliability Intended for daily, long-hour use Basic consideration of fatigue, deformation, and failure mod...

My bedroom has turned into a jumble of gadgets and half-empty storage bins, and I’m ready for a fresh start. I’d like your help bringing order back to the space by focusing on two key areas: 1. Personal items – specifically my collection of Electronics (laptops, chargers, smart-home devices, loose cables and accessories). 2. Room items – reorganising and optimising the existing Storage units so everything has a logical, easy-to-maintain place. Here’s what I need from you: • Assess the current layout and quickly identify what should be kept, relocated, or responsibly disposed of. • Sort, label, and neatly bundle all electronics; implement cable-management solutions where practical. • Reconfigure shelves, drawers, and portable organisers...

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I am seeking the services of an experienced MEP Professional Engineer (PE) licensed in the State of Missouri for a project located in Kansas City, MO. (Please respond only if you are currently licensed in Missouri.) For the mechanical work, I need: - HVAC design - Ventilation systems - Ductwork installation The electrical requirements are yet to be specified. Ideal Skills and Experience: - Extensive experience in MEP for multi-family buildings - Strong knowledge in HVAC design, ventilation, and ductwork - Electrical expertise in lighting design, power distribution, and wiring - Relevant certifications and licenses - Ability to collaborate with other contractors and manage project timelines Please provide a detailed portfolio and relevant project experience.

I’m ready to commission a detailed hydraulic surge study for an irrigation scheme and want the confidence that only a specialist can bring. The goal is to model the network, simulate surge events—steady-state and transients, including potential water hammer—and then translate those results into clear, practical design or operational changes. You will start by gathering the as-built data: pipeline geometries, pump curves, valve characteristics, and any current surge-protection devices. Using recognised tools such as Bentley HAMMER, AFT Impulse, InfoWater, or a comparable transient solver, you’ll develop the model, run the scenarios we agree on, and interpret each pressure envelope with an eye on equipment longevity, delivery efficiency, and safety margins. Delive...

I need a complete mechanical design for a 5:1 planetary gearbox that will mate directly to a DC motor. While the motor could be brushed, brushless, or even a stepper, I mainly need the gearbox side sorted out—so feel free to pick whichever interface is easiest to illustrate. Core requirements Need to be solidworks2024 • Reduction ratio: exactly 5 : 1 • Minimum of 12 distinct parts (carriers, sun/planet gears, housing, shafts, bearings, fasteners, etc.) • Overall envelope no larger than 150 × 150 × 150 mm • Sturdy, functional layout that a technician can assemble quickly without special jigs Cost-effectiveness is my top performance priority, so please optimise part count, machining steps, and material choice. I’m open on materials; plast...

I need a set of heavy-duty, high-capacity weights purposely engineered for industrial use on construction sites. They must be fully modular so crews can combine or separate units quickly on location, allowing a broad range of load requirements without keeping dozens of different blocks in inventory. Key points to keep in mind • Environment: rough outdoor construction settings with cranes, forklifts and frequent relocation. • Material: steel only—chosen for durability, predictable density, and straightforward inspection. • Capacity: target loads will range well above standard gym plates, so every module, connector and lock must show reliable factors of safety that satisfy current construction regulations. I’m looking for a complete engineering package:...

I’m working on a head-mounted AR display and need a detachable mount that locks in firmly yet releases instantly when required. My preference is a plastic construction paired with a clip-based attachment, so the hardware stays light, unobtrusive, and wearable for long sessions. The critical requirements are: • Secure attachment that maintains precise optical alignment even under vibration, head movement, and frequent re-mounting • Quick one-hand release that never compromises user safety or comfort • Form factor slim enough to avoid adding noticeable bulk or weight to the headset • Materials and tolerances suitable for large-scale injection moulding, with clear guidance on prototype 3D-print iterations • Robust over thousands of detach/attach cycles ...

3D products and Mechanical design using Solidworks and Fusion360

I have a 40 × 64 ft steel-frame shell already engineered; the full structural package is in hand and ready to share. What I now need are complete interior architectural documents—floorplan and elevations for every space—tied seamlessly to a construction-level Mechanical, Electrical, and Plumbing design. The building sits on a slab that requires 42-inch grade beams because of the local frost line, so the drawings must reflect that depth throughout. Scope • Develop a fully dimensioned interior floorplan covering the entire footprint, coordinated with the existing steel layout. • Produce all interior and exterior elevations necessary for permit and construction review. • Generate detailed MEP plans (sizing, routing, schedules, panel layouts, fixture cou...

I need existing ELV drawings modified. The modifications required are updating specifications and adjusting labels or annotations. The components that need specification updates are: - CCTV systems - Access control systems - Fire alarm systems Ideal skills and experience: - Proficiency in ELV system design - Familiarity with CCTV, access control, and fire alarm systems - Strong drafting and modification skills using AutoCAD or similar software - Attention to detail for accurate updates and annotations Monthly FEE: $500

I have a STEP file that was exported as a faceted mesh body. I need it rebuilt in SolidWorks as a true solid part so I can run reliable simulation and analysis studies. Please rebuild the geometry with medium-level surface smoothing: the facets should disappear, but key edges and functional details must remain sharp enough for boundary conditions. The finished part must open natively in SolidWorks, pass Import Diagnostics without gaps, and behave as a single watertight solid suitable for FEA or CFD. Supplying the final .sldprt file is all that’s required; a neutral file (e.g., STEP or Parasolid) alongside it would be a welcome extra but not essential.

I need a complete assembly created in Solid Edge and, once the model is final, ISO-compliant technical drawings that clearly communicate fits, tolerances, and key dimensions. The scope is limited to: • Native Solid Edge assembly file (.asm) with all linked part files • Detailed ISO-standard drafting sheets (.dft) for the assembly and each critical component • An exploded view and basic bill of materials inside the drawing set I will provide the reference geometry and any notes you request as soon as we start. All geometry must remain fully editable—please keep features parametric and avoid importing frozen geometry. If you use custom templates or symbol libraries to meet ISO rules, include those in the hand-off so the drawings open cleanly on my workstation. For...

I need a seasoned mechanical engineer to validate a wire-rope and pulley counterweight system that lifts a hinged industrial ramp. The focus is narrow but critical: rope tension and sheave diameter. Here is what you will receive from me: detailed drawings, rope specifications, and the confirmed maximum load capacity. Using that information, I want you to: • Calculate the correct rope tension for the worst-case load • Verify that the existing sheave diameters (and their rope-to-sheave ratios) are suitable for long-term efficiency and life Please compile your work into a concise calculation package (PDF is fine) that clearly lists assumptions, formulas, and safety factors. Marked-up sketches in a short report Weight of the ramp, downward & upward angles, height of the tow...

I'm looking for a skilled website designer to design construction safety Bluetooth earmuff company website, instagram ect . Our target market is blue-collar workers in need of a durable, high-quality product. Key Requirements: - Primary function: Noise cancellation (hybrid) - Additional features: Built-in microphone, long battery life, and weather resistance. Ideal Skills and Experience: - Experience in audio technology and noise-canceling design. - Knowledge of durable materials for construction environments. - Proficiency in integrating Bluetooth and microphone technology. - Strong background in product design and development for safety equipment. Please provide samples of relevant work and a breakdown of your approach.

I need formal drawings for a mechanical utility patent and every sheet must pass USPTO scrutiny on first review. Before I reveal any sketches or dimensions you will be asked to accept the platform NDA, and once awarded you will sign a brief IP Assignment confirming the work-for-hire nature of this project and my full ownership of every file and derivative. The task itself is straightforward for an experienced patent illustrator: translate my rough concept images into clean, high-resolution line art with the correct views, reference characters, and margin conventions. You may follow the standard USPTO guidelines for line weight and shading; no custom styling is required beyond that. When the set is complete I will need: • Vector line drawings in print-ready PDF • Matching, la...