CAD 3D Jobs

I need a sunflower fire pit panel design, with a focus on accuracy to the original design, being an AI produced pictures which I can provide. The output should be a Vector File (DXF) suitable for steel laser cutting. Requirements: - Exact adherence to the provided design - Panel Diameter size 600mm - Material & thickness, mild steel 6mm - All paths must be continuous, closed vectors, no fill - Must be a DXF File - Preview PDF for approval before final export Ideal Skills & Experience: - Proficiency in creating DXF files - Experience with designs for laser cutting - Attention to detail and accuracy

I have a small plastic gadget—full drawings in hand—I have an accurate 3D prototype. I will send you the prototype. I need measurements taken of the prototype and put into a step file for the injection mold builders to use to build an accurate mold. You are free to work in SolidWorks, Fusion 360, Creo, or any mainstream CAD platform so long as the exported STEP opens without errors and measurements are accurate within .01 mm.

I'm seeking a skilled SolidWorks designer to create detailed 3D models of sheet metal parts for industrial air cleaners. Requirements: - Models should be detailed with functionalities - Include specific features: - Mounting holes and brackets - Airflow pathways and filters - Electrical connections and wiring paths Ideal Skills and Experience: - Proficiency in SolidWorks, specifically in sheet metal modeling - Experience with industrial product design, particularly in airflow and electrical integration - Attention to detail and ability to create functional, precise models Please provide samples of similar work and an estimated timeline.

I need a complete concept for a self-contained vending kiosk that dispenses customized metal pet tags on the spot. The machine must let customers pick the tag’s shape, choose from a small palette of metal finishes or dyes for color, and enter the text they want engraved—everything driven by an intuitive on-screen flow. Payment acceptance will start with credit and debit cards only; leaving room in the enclosure and control board for a later upgrade to mobile wallets is welcome but not essential for this phase. Here’s what I’m after: • Exterior and interior design drawings or 3D renders that show how the user interacts from start to finish—screen position, tag preview window, and collection tray. • A brief UI wireframe or storyboard illustrating ...

I have a biscuit graphic ready and need it transformed into a production-ready 3D mould. The finished mould must measure 55 mm wide by 45 mm long, with a 2 mm base thickness and an additional 2 mm relief for the decoration. Because I selected “Detailed image,” I’m looking for the full artwork to be translated cleanly into the mould surface—not simplified to basic shapes or plain text. The file I need back is a single .x_t (Parasolid) file that can drop straight into our tooling workflow. Please keep edges crisp, relief depths accurate, and overall proportions true to the dimensions above so the biscuit bakes with a clear, sharp impression. Deliverables • Parasolid (.x_t) file of the mould, sized exactly as specified • Model ready for CNC machining or...

I need a custom housing for a consumer MP3 player. The housing will be made from plastic with a matte finish. I can provide the device in question. Needs connections shortened and put into thin rectangular housing about flash rive sized. Also request that accompanying corded earbuds be shortened as well. Buttons must be usable without looking at the device. Key Requirements: - Custom buttons - Space for a strap to pass through - housing as small as possible Ideal Skills and Experience: - Experience with custom plastic housing design - Proficiency in creating functional and aesthetic button layouts - Ability to alter existing electronics - Ability to incorporate strap pass-through into design Looking forward to your bids!

I’m looking for a mechanical designer who can take my concept for a CNC-machining production machine and turn it into a fully detailed design package. The end goal is a robust machine that will streamline manufacturing on our shop floor, so every decision—from frame geometry to drive selection—needs to prioritize rigidity, repeatability, and ease of maintenance. Here’s what I need from you: • 3D CAD models of the entire machine, including all motion components, guards, and service access points • Manufacturing-ready drawings (assemblies and individual parts) with tolerances and surface-finish notes suitable for CNC fabrication • A concise bill of materials that lists off-the-shelf parts alongside any custom components • Brief design ration...

I need a mechanical engineer who can take me from a rough idea to a fully documented, production-ready CNC machine. The emphasis is on manufacturing: the goal is to create a robust, accurate machine that will sit on my shop floor and turn raw stock into finished parts day in, day out. I am not looking for maintenance advice or just a new post-processor—I need the machine itself engineered. Here is what I expect: • Complete mechanical design in 3D CAD (SolidWorks, Inventor, or Fusion 360) including frame, linear motion components, spindle selection, drive system, guards and enclosure. • Detailed 2D drawings and an itemised BOM with off-the-shelf part numbers and suggested suppliers. • Strength, vibration and thermal checks to be sure the design will hold tolerance...

I need a .glb file rebuilt natively in SolidWorks so I can run structural-analysis simulations. The model should carry over most functional geometry—holes, mating faces, major fillets—while leaving out purely cosmetic or ultra-fine details. Think of it as an intermediate-detail digital twin: visually accurate and, more importantly, clean enough to mesh inside SolidWorks Simulation without repair work on my end. You’ll receive the source .glb and reference images. From there, create a SolidWorks part (or clean assembly if unavoidable) with a tidy feature tree, no import errors, and default carbon-steel material assigned for now. Feel free to merge tiny faces or heal surfaces whenever that improves mesh quality, provided external dimensions stay true. Deliverables • ...

I need a .glb file rebuilt natively in SolidWorks so I can run structural-analysis simulations. The model should carry over most functional geometry—holes, mating faces, major fillets—while leaving out purely cosmetic or ultra-fine details. Think of it as an intermediate-detail digital twin: visually accurate and, more importantly, clean enough to mesh inside SolidWorks Simulation without repair work on my end. You’ll receive the source .glb and reference images. From there, create a SolidWorks part (or clean assembly if unavoidable) with a tidy feature tree, no import errors, and default carbon-steel material assigned for now. Feel free to merge tiny faces or heal surfaces whenever that improves mesh quality, provided external dimensions stay true. Deliverables • ...

I have a project that now requires fresh, professionally-laid-out architectural drawings produced directly in DraftSight. From my sketches and reference notes, I need you to build a clean, well-layered drawing set that I can issue to consultants and contractors without further rework. Please prepare the following in native DraftSight (.dwg) format, with all dimensions, layers and line-weights logically organised: • Floor plans • Elevations • Sections If you prefer to draft in another CAD platform first, that’s fine, but the final files must open flawlessly in DraftSight with no missing elements or proxy warnings. Let me know your typical turnaround time for first drafts and how you handle revision rounds; clarity on those two points will be part of my selectio...

I need an experienced automotive designer to help with both exterior and interior design. I'm looking for someone who specializes in classic and vintage styles. Key requirements include: - Development of designs based on my rough ideas. - Expertise in classic and vintage automotive aesthetics. - Strong portfolio in both exterior and interior automotive design. Ideal skills and experience: - Proven experience in automotive design projects. - Strong artistic skills and attention to detail. - Ability to translate rough ideas into detailed concepts. Please share your portfolio and relevant experience.

I already have complete 3-D CAD files for a novel vaginal pessary and a full set of dimensional and tolerance drawings. What I still need is the bridge from screen to sterile tray: a small run of physical units that match those specs and are safe for first-in-human use. Material The design is intended for medical-grade silicone; I am open to fluorosilicone if it better meets our chemical-resistance requirements. You’ll need to confirm biocompatibility (ISO 10993) and document any additives or colorants you plan to use. Scope of work • Review my CAD and tolerance stack-ups, suggest any refinements that improve moldability without altering the clinical function. • Select or design an appropriate fabrication process (rapid-tool injection molding, LSR casting, or anothe...

Hi, I need a 3D product modeling artist with 1 year of industry experience. Clean topology. Per model pay INR 600-1.5k

I already have a finished 6-inch diameter funnel in STL format and now need a clean, production-ready update of the same model. Scope • Scale the funnel so its mouth measures 10 inches in diameter. • Adjust the cone angle to suit the new size (no other geometry changes needed). • Integrate three equally spaced bottom spacers directly into the funnel body—no separate parts. The spacers will follow the funnel bottom curve where it connects Spacer requirements • Quantity: 3, positioned 120 ° apart • Clearance height: 5 mm • Top thickness: 6 mm • Bottom thickness: 4.5 mm • Radial extension: 20 mm • Fillet radius: 4 mm • Outward lean: 2–3 ° Deliverable One watertight STL reflecting the resized funnel ...

I need a precise 3D model of a prototype part destined for mechanical testing. Strength is the key requirement, so please keep structural integrity in mind when deciding wall thicknesses, fillets, and any internal latticing. The part will be 3D-printed, so the file must be fully watertight, error-free, and oriented for minimal supports. Native design files from SolidWorks, Fusion 360, or Inventor are welcome, but I also need an STL ready for print. Deliverables • Native CAD file (parametric) • Print-ready STL, manifold and scaled correctly • Short note on recommended print settings and any stress-critical areas to monitor If you have experience designing high-strength, mechanically tested components and understand common printer constraints, you’ll be a perf...

Sila Dafter atau Log masuk untuk melihat butiran.

I already got an STL file. 90% of the work is done. I need someone to complete it then I will print it.

I already have a finished 3D enclosure for my electronic product in STL format and would like a fresh set of expert eyes on it. The core brief is purely aesthetic: overall shape, the way individual faces flow into one another, how colour blocks are balanced across the body, and the surface texture or finish that would make it feel contemporary. My target look is modern and sleek—think clean lines, subtle curves where they matter, and a professional palette that stands out on a retail shelf without shouting. Here is what I expect back from you: • If you are from Bangalore I will send you one sample. - I expect you can give good inputs on what changes are needed to make it better. - Annotated visuals or mark-ups that point out problem areas and explain why a proposed tweak work...

Necesito a alguien que transforme logotipos en archivos vectoriales listos para mecanizado CNC de moldes de aluminio destinados a parches y llaveros de plastisol. No se trata solo de “vectorizar”: el resultado debe ser fabricable sin ajustes adicionales en taller. Requisitos técnicos clave • Vectores cerrados y limpios, entregados en DXF y SVG. • Escala real en milímetros. • Detalles menores a 0,4 mm eliminados o fusionados. • Radio interno mínimo de 0,5 mm. • Paredes de color bien definidas con separación aproximada de 0,5 mm para las cavidades del molde. • Curvas suaves con pocos nodos para optimizar el fresado. • Compatibilidad directa con Aspire (preferente) y, de ser posible, Fusion 360. Flujo de trabajo Env&...

Industrial Designer Needed — Product Frame Design (Revolution360) We need an experienced industrial designer to create aesthetic frame designs for a commercial display product called Revolution360. Design Requirements: • Frames should be 50-75mm thick across top and bottom (can be thicker on sides) • Must look aesthetically pleasing — current designs are too thin and chunky • Backing sheets must integrate as part of the frame (attach to the frame, not separate) • Frame sits relatively flat against wall (50-75mm protrusion maximum) • Designs must be suitable for manufacturing at scale • Clean, modern look — not bulky Context: • This is for a display/signage frame system used in commercial environments (gyms, retail, etc.) • A prev...

I already have a complete STEP file, but in its current form it can’t go straight to my printer. Using Fusion 360, I need you to re-work the model so that every part is truly print-ready and looks great once it comes off the bed. Here’s what has to happen: • Break the assembly into clean, separate bodies so each one can be sliced and printed on its own. • Identify every hollow or paper-thin area and turn it into a solid, watertight volume without altering the external appearance. • Keep surface quality and visible details intact, as the final prints are for aesthetic display. Deliverables 1. Updated native Fusion 360 file with the cleaned-up timeline intact. 2. Exported STEP and STL files for each individual part, verified to be manifold. 3. Quick n...

I already have the model in a s STEP file, but it still needs the last mile of clean-up so it will print perfectly on my SLA machine. Because this is a decorative item, the surfaces must be flawless, the walls consistent, and the whole body completely watertight with no hidden non-manifold edges. What I need from you: • Inspect the geometry, fix any errors, repair thin walls, and hollow where sensible to reduce resin use without sacrificing strength or fine detail. some fetures on the enclosure which are very thin can be removed and replaced with a drawing. via stickers/sketch pen drawings. those must be drawn in dxf/svg inside editing software or in adobe illustrator. • Add or suggest drain/vent holes appropriate for SLA. • Return a production-ready updated STEP so ...

I’m ready to move two 1-litre PET water bottle concepts from paper to production and need clean, manufacturing-ready Parasolid files (.x_t or .x_b). The starting point is a set of hand-drawn sketches. They already show the overall profile and some key dimensions—enough to convey intent but not yet complete. I will supply a short list of additional measurements plus a few specific tweaks I want to see before we lock the geometry. What I need from you • Precise 3D modelling of both bottles, capturing exterior form, thread/neck finish, label panel, base, and any functional ribs. • Integration of the adjustments I’ll detail once the NDA is signed. • Final delivery as native Parasolid suitable for CNC mold machining; STEP/IGES exports are welcome as ex...

I have a part that will be printed on a Bambu Lab machine and I need a ready-to-go .3mf file that slices cleanly and prints reliably in PLA. The finished piece must sit in the medium size range—somewhere between 10 cm and 30 cm on its longest side—so please choose layer heights, infill, supports, and any adaptive settings with that envelope in mind. You are free to optimize within Bambu Studio’s tool-set, but the final file has to open with no errors, pass the built-in analysis, and be fully configured for PLA (standard 0.4 mm nozzle). If you feel multiple profiles will help, include them inside the same project file. I have a base file you can work off of, but I need it tweaked for a specific buyer which has requirements of 34.90mm coin and 6.51mm width. Box would need...

I need an STL file created from a physical template of the squatting part of a fly swatter. Requirements: - Convert a physical template into a digital STL file - Must have experience with 3D modeling and STL file generation - Accuracy is crucial, as I have exact dimensions that need to be followed Ideal Skills and Experience: - Proficiency in CAD software - Experience with 3D scanning or manual measurement techniques - Attention to detail and precision in digital modeling Last entry: - The outside diameter should be upscaled by 5mm larger than the template all the way around(so in the end the model should be 10mm longer and 10mm wider than the template - The model should be 5mm high - Make it really strong -

I need clear, production-ready CAD drawings for a set of door-related components—locks, hinges, handles and stays. The aim is to capture accurate overall geometry and key dimensions only, so please keep the files to basic outlines without internal details or assembly call-outs. Preferred workflow is AutoCAD or SolidWorks, but any mainstream package that can export clean DWG/DXF files is fine. Each component should arrive as a separate file, fully dimensioned in millimetres, with layers kept tidy for easy editing. Before you start, I’ll supply reference sketches and manufacturer data sheets so you can lift the critical sizes straight in. A quick thumbnail sheet of the proposed layouts will help us confirm you’re on the right track; after that, one round of minor tweaks s...

I’m preparing a batch of custom woodworking pieces and need precise, classical-style 3D models that can go straight to my CNC router. The work covers four product groups: ornamental door panels, carved bed headboards/footboards, detailed furniture components, and large-scale wall murals. All pieces will be milled in wood, so relief depth, grain direction, and clean toolpaths are critical. What I need from you • A full 3D model for each item in a classical aesthetic—rich mouldings, scrolls, or other period details as appropriate. • Router-ready files (STL or STEP for the model plus DXF or compatible toolpath exports) organised by part and clearly labelled. • Sizes will be supplied after kickoff; your models must hold proportion and detail when scaled to tho...

I’ll provide you with a set of 2-D drawings and need them translated into a3D model. I should be able to open it in SOlidworks 2023. .igsfile format would be prefered. other formatswork too.

I need a CAD designer skilled in 2D drafting. The project involves creating precise 2D drawings for mechanical parts. Ideal skills and experience: - Proficiency in CAD software (AutoCAD, SolidWorks, etc.) - Experience with mechanical parts drafting - Attention to detail and accuracy - Ability to meet deadlines Looking forward to your expertise!

I have already modeled a sheet-metal cabinet for a parking-payment terminal nad barrier gate in SolidWorks, but as a newcomer my version looks bulky and dated. I want you to refresh the overall design with a clear emphasis on aesthetic appearance while keeping it easy to manufacture on my fiber laser and electro-hydraulic press brake. The refreshed enclosure must stay entirely sheet-metal, nest efficiently on standard 1.2 mm stainless or mild-steel, I have a series of similar kiosks and enclosures in the queue, so this first project can lead to ongoing work if we hit the right balance between looks and manufacturability.

I am working on a mechanical engineering project and require assistance with 3D CAD modeling, assembly design, technical drawings, patent-style line art, and a basic working animation. The concept will be shared only at a high level, without revealing proprietary or patent-sensitive details. Deliverables include: 3D CAD model of a mechanical assembly Part and assembly drawings Patent-style black-and-white technical line drawings Vector illustrations suitable for documentation Exploded view and simple motion animation Confidentiality is required. NDA is implied; please contact only if you agree.

I'm looking for a skilled Solidworks designer to create 3D mechanical drawings of parts from scratch. These drawings are intended for manufacturing purposes. Requirements: - Create detailed 3D mechanical drawings on Solidworks. - No existing sketches or drawings provided; must be designed from scratch. - Accuracy and attention to detail are crucial. Ideal Skills: - Proficiency in Solidworks - Experience with manufacturing-ready mechanical drawings - Strong understanding of mechanical design principles Please provide samples of previous work and relevant experience.

⸻ Project Description – Sofa Design (100% Foam) We are looking for an experienced product / furniture designer to create a 3D sofa design based strictly on the reference image already attached. Scope of Work: • Design one sofa exactly as per the attached image • The design must be 100% foam-based • No wood, no metal, no internal frame – only foam construction • Shape, proportions, curves, and detailing must match the reference image as it is • This is a simple, minimal design, not a complex structure Deliverables: • Complete 3D design of the sofa • Editable 3D files (STEP / STL / or other industry-standard formats) • Clean geometry suitable for PU foam molding Important Notes: • Designer must have clear understanding of...

I’m commissioning a highly detailed 3D model of a car at 1:10 scale, focused solely on the exterior bodywork. Once we start, I’ll forward full reference images, dimensions, and any styling notes so you can match them exactly. The finished piece should be cleanly segmented for 3D printing—panels, wheels, and other exterior features separated where it makes sense for smooth printing and post-processing. Please keep wall thicknesses and tolerances realistic for an FDM/SLA setup; if you have suggestions on ideal break-points or assembly pegs, feel free to propose them. Preferred deliverable: STL (or STEP/OBJ alongside the STL if you work in SolidWorks, Fusion 360, Blender, or similar) plus a quick screenshot render so I can cross-check surface accuracy before print. Acce...

I need a 3D model of a microphone body and housing. Requirements: - Material: Metal - Detail Level: Functional components and features Ideal Skills: - Experience with 3D modeling for metal products - Knowledge of manufacturing processes and tolerances - Ability to create precise and functional designs

I need a 3D model for an invention I'm working on. The model is primarily for presentation purposes. Ideal skills and experience: - Proficiency in 3D modeling software - Experience in creating detailed and visually appealing models - Ability to understand and interpret design concepts Please provide a portfolio with relevant work.

I already have a pear-shaped 3D model in .stp format and want to turn it into an inflatable kite. Your task is to break the curved body into flat strips, add a simple seam allowance around each strip for later sewing, and send the finished layout back to me as a clean .stp file or other 2D drawing format that can be opened with freeware tools. Scope and detail • Keep the strip geometry at a basic outline level—no need for intricate panel shaping. • Dimensions can be proportionally derived from the existing model so the kite retains its overall form. The main body size around 3m tall. Each strip should be less than 1.40 wide (fabric limit) including the seams Deliverables 1. Updated .stp file containing the flattened strip set with labeled panels. 2. Clear indicat...

I'm seeking an STL file for 3D printing of a unique helmet/mask. The design should feature a geometric head with eye holes for visibility. Requirements: - Faceted/polygonal geometry - Eye holes incorporated into the design Ideal Skills and Experience: - Proficiency in 3D modeling software - Experience creating STL files for 3D printing - Strong understanding of geometric design Please provide samples of similar work.

Budget: $500 USD max (all-in) Goal: Design a low-profile, athlete-safe chest-mounted POV camera enclosure (not a generic GoPro mount). Prototype-ready for 3D printing. Must Fit (V1 Internals) • Raspberry Pi Zero 2 W (65×30 mm) • Raspberry Pi Camera Module 3 Wide (IMX708) + CSI ribbon • microSD permanently installed (target 256GB) • Power PCB stacked with Pi (target total stack thickness ~10 mm) • LiPo battery retention (capacity TBD; design should support ~2 hr option) Key Design Requirements • Low-profile + rounded edges (no snag points) • Stable chest mount interface (rail/slot or rigid backplate) with anti-rotation • Protected CSI ribbon channel + strain relief • Replaceable polycarbonate lens window + gasket • Clear ap...

I need help converting AI-generated images of my jewelry designs into 3D images suitable for 3D printing prototypes. Requirements: - Transform AI images into 3D models - Deliver in a 3D printing-compatible format (e.g., STL, OBJ, PLY) - Experience with 3D modeling software is essential; specific software is flexible Ideal Skills: - Proficiency in 3D modeling - Familiarity with 3D printing processes - Attention to detail and design accuracy Please share your portfolio and relevant experience.

I have an existing farm site plan in DWG format that needs precise updates. The main change is to reposition the house so its front wall sits exactly 75 m from the main gate. Once the house footprint is shifted, the current irrigation layout has to be redrawn to suit the new position, ensuring water delivery remains efficient across all planting zones. Only elements that physically clash with the new house should be relocated; otherwise, the vegetation may stay where it is. I am not introducing a barn, greenhouse, or any other new structure—this job is strictly about adjusting what already exists. Please work directly in AutoCAD (or a fully compatible tool) and return a clean, well-layered DWG that reflects the new house location, updated irrigation routing, and any plant relocatio...

I'm looking for a skilled 3D modeler, preferably proficient in AutoCAD, to create high-detail models of an ice cream scoop, umbrella joints, and a tripod. The models must accurately depict all pieces and joints, showcasing mechanical functionality. Key Requirements: - Use AutoCAD for modeling - High detail with mechanical functionality - Accuracy based on provided reference images/blueprints Ideal Skills & Experience: - Expertise in 3D modeling with AutoCAD - Strong attention to detail - Experience with mechanical components and functionality Please ensure you can deliver high-quality, precise model I need it by tomorrow

We are looking for an experienced freelance structural designer / CAD professional to prepare professional tender-level structural drawings for a large-span space truss roof structure for a Function Hall project. General Arrangement Drawings Roof GA plan with grids & dimensions Space truss elevations and sections Clear height & roof slope indication B. Space Truss Drawings Typical space truss module geometry Indicative member sizes (for tender purpose only) Typical node / joint detail (conceptual) C. Support & Connection Details Steel column & base plate detail Anchor bolt layout (indicative) RCC pedestal interface D. Roofing Drawings PUF panel layout plan Purlin layout & spacing Gutter, ridge, eave & flashing details E. Notes & Specifications Structural ma...

READ THE BRIEF BEFORE SUBMITTING ANY APPLICATION - IF YOU DO NOT, IT WILL BE REJECTED IMMEDIATELY. I WILL BE RUNNING ALL SUBMISSION AT FINAL STAGE DECISIONS THROUGH AI DETECTION AFTER HAVING RECEIVED 6 SEPARATE APPLICATIONS THAT WERE IDENTICAL. Freelancer CAD Project – Sacred Balinese Pendant (CAD Clean-Up + Final Production Exports) High Detail Jewellery CAD | Paid Work Hi designers I’m looking for an experienced Jewellery CAD specialist to help finalise a premium sacred Balinese-inspired pendant, designed for 22k gold casting (lost wax method). The pendant is already mostly complete in CAD, so this project is largely production clean-up and export preparation, not a full redesign. This is a beautiful, high-impact piece and I’m excited to bring it into real g...

I need a 3D printable box with a lid, ideally with an integrated hinge. The box should have square corners inside, and one wall on the short end should be approximately 1" thick to create a finger scoop for accessing cards inside. Requirements: - Material: PLA for 3D printing - Modify dimensions as needed - Hinge options: Integrated (ideal), snap-fit, or sliding lid Ideal Skills & Experience: - Proficiency in 3D modeling and printing - Experience with designing functional hinges - Familiarity with PLA filament and 3D printing processes Uploaded file shows how interior needs to be. Would like to be able to add embossing depending on what is inside. File needs to be editable to add the embossing or change dimensions to accommodate different sized cards

I'm seeking a skilled Fusion 360 expert for 3D modeling. The task involves creating a mechanical part with intermediate complexity, incorporating multiple features and details. Requirements: - Proficiency in Fusion 360 - Experience in 3D modeling, specifically for mechanical parts - Attention to detail and accuracy - Ability to work with intermediate complexity designs Ideal Skills and Experience: - Background in mechanical engineering or a related field - Previous work on similar projects - Strong portfolio showcasing 3D models

I am building an indoor lifting system that needs its own custom hydraulic valve. The unit must modulate acceleration, controlled slowing, and positive stopping in both lifting and lowering directions, yet remain entirely manual in operation—no electronics or remote triggers involved. Key design parameters • Pressure range: 10 – 60 bar • Flow range: 20 – 100 L / min • Body material: aluminum (for weight and corrosion resistance) I am looking for a complete engineering package that covers hydraulic sizing, spool geometry, spring rates, flow-control metering notches, and seal selection so the finished valve behaves smoothly through the whole stroke. A 3-D CAD model and fully toleranced manufacturing drawings are essential, backed by calculations o...

I need a 3D model of a traditional-style family crest signet ring featuring the Miles family crest. The design should include a shield and is intended for 3D printing in silver. Requirements: - Traditional family crest style - Shield element must be included - 3D printable design compatible with silver material Ideal Skills and Experience: - Experience in 3D modeling, especially for jewelry - Familiarity with traditional heraldic designs - Ability to create models suitable for 3D printing in metal

I'm looking for an experienced designer to create a comprehensive layout for a mechanical plant room. The primary function of this plant room is to serve as a heating system. Key Requirements: - The design should include the integration of pumps, boilers, and heat exchangers. - Efficiency and accessibility are paramount; the layout should allow for easy maintenance and operation. Ideal Skills and Experience: - Proficiency in mechanical systems design. - Experience with plant room layouts, particularly for heating systems. - Strong understanding of pumps, boilers, and heat exchangers. Please provide relevant experience in your bids.