Engineering Support Before Production
DFM feedback, material selection and manufacturing recommendations before production.
About Kewei
Manufacturing Support Built Around Your Product Development
Kewei provides custom manufacturing support for prototypes, tooling and production parts, helping engineering teams move from CAD files to finished components through practical manufacturing review, flexible production and quality inspection.
Who We Are
A Manufacturing Partner for Product Development and Production
Kewei supports customers with custom manufacturing services from early-stage prototypes to tooling and repeat production.
Our engineering-focused workflow combines manufacturing review, material selection, machining, molding, casting, finishing and inspection to help customers turn product designs into manufacturable parts.
We work with metal, plastic and elastomer components across product development, functional testing, design validation and production applications.
Kewei in Numbers
Manufacturing Capability You Can Rely On
- 5000+
- Projects Delivered
- 30+
- Engineering Materials
- 20+
- Manufacturing Processes
- 24H
- Quotation
- 1 Piece
- Prototype Starting Quantity
- Global
- Shipping Support
What We Do
From Prototype to Production
Multiple manufacturing processes coordinated through one engineering-focused workflow.
Rapid Prototyping
Fast prototype manufacturing for design verification, functional testing and product development.
Learn MoreCNC Machining
Precision milling, turning and multi-axis machining for metal and engineering plastic components.
Learn MoreInjection Molding
Plastic part production from mold development and trial runs through repeat manufacturing.
Learn MoreInjection Mold Tooling
Custom injection mold manufacturing with DFM review, mold testing and production support.
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Die Casting
Aluminum and zinc alloy casting for structural housings and production components.
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Vacuum Casting
Silicone mold casting for appearance models, functional prototypes and low-volume plastic parts.
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3D Printing
Rapid additive manufacturing for concept models, fit checks and prototype validation.
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Reverse Engineering
Sample measurement, 3D scanning and CAD reconstruction for existing components.
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Engineering Support
Manufacturing Starts Before the Machine Runs
- 01
DFM Review
Review geometry, wall thickness, machining access, draft, undercuts and manufacturability before production.
- 02
Material Selection
Select appropriate metals, plastics and elastomers according to functional and manufacturing requirements.
- 03
Process Planning
Determine suitable manufacturing routes based on geometry, quantity, tolerance, appearance and cost considerations.
- 04
Drawing & Tolerance Review
Identify critical dimensions, fits, threads and inspection requirements before manufacturing.
Materials & Surface Finishes
Materials and Surface Finishes for Functional and Appearance Parts
Metals
- Aluminum
- Stainless Steel
- Steel
- Brass
- Copper
- Titanium
Plastics
- ABS
- PC
- PP
- POM
- PA / Nylon
- PMMA
- PEEK
- TPU / TPE
Surface Finishes
- Anodizing
- Hard Anodizing
- Bead Blasting
- Brushing
- Polishing
- Powder Coating
- Painting
- Nickel Plating
- Chrome Plating
- PVD
- Black Oxide
- Passivation
- Laser Marking
Quality Assurance
Inspection Built Into the Manufacturing Process
Inspection requirements are reviewed according to drawings, tolerances, materials, surface finishes and customer requirements before parts are released for delivery.
- 01Drawing Review
- 02Material Confirmation
- 03In-Process Inspection
- 04Dimensional Inspection
- 05Appearance Inspection
- 06Final Inspection
CMMCalipersMicrometersHeight GaugeSurface Inspection
Industries
Manufacturing Support Across Product Development Industries
Robotics
Precision mechanical components, housings, brackets and structural parts.
Medical Devices
Prototype housings, mechanical components and product development parts.
Consumer Electronics
Enclosures, structural components, cosmetic parts and prototype assemblies.
Automation Equipment
Fixtures, machine components, brackets and custom mechanical parts.
Optical Components
Precision machined housings, mounts, adapters and mechanical optical components.
Our Process
A Clear Path From CAD File to Finished Parts
- 01
Upload Drawing
CAD files, drawings and project requirements.
- 02
Engineering Review
Manufacturability, material, tolerance and process review.
- 03
Quotation
Manufacturing route, pricing and lead-time planning.
- 04
Prototype / Production
Parts manufactured according to approved requirements.
- 05
Inspection
Dimensional, material, finish and appearance checks.
- 06
Global Delivery
Packaging and international delivery coordination.
Why Kewei
Manufacturing Support Designed for Engineering Teams
Complex Part Manufacturing Capability
Support for precision CNC parts, injection molded components, tooling and prototype development.
From Prototype to Production
Flexible support from one-piece prototypes to repeat production orders.
Manufacturing Transparency
Clear communication, inspection feedback and production updates throughout the project.
Global Customer Support
Engineering communication, packaging and international delivery coordination for overseas projects.
Manufacturing Experience
Parts Built for Real Product Development
Global Project Support
Supporting Manufacturing Projects Worldwide
From technical communication and quotation to production updates, inspection and delivery coordination, Kewei supports overseas customers throughout the manufacturing process.
Engineering Communication
International Shipping
Project Updates
Packaging Support
Have a Part Ready for Manufacturing?
Send us your CAD files, drawings and project requirements. Our team will review the manufacturing requirements and prepare a quotation.