CNC Machining
CNC Machining
Precision CNC machining for custom metal and plastic parts, prototypes, fixtures, and repeat production requirements.
- 3-axis and 4-axis machining
- 5-axis machining review
- CNC milling and turning
Manufacturing services
Processes for precision parts, tooling, and production support.
Compare Kewei's machining, molding, tooling, casting, fabrication, and prototyping routes. Each project is reviewed against its drawings, material, quantity, finish, quality, and delivery requirements.
01 / CNC Machining
Machining routes for prismatic, rotational, and complex multi-face parts.
Choose general machining, milling, turning, or five-axis review according to geometry, datum relationships, and production requirements.
CNC Machining
CNC Milling
CNC milling support for housings, brackets, plates, heat sinks, fixtures, and multi-face components.
- Prismatic and multi-face parts
- Pockets, slots, bores, and threads
- Fixture and datum planning
CNC Machining
CNC Turning
CNC turning for precision shafts, bushings, spacers, nozzles, threaded parts, and rotational components.
- External and internal diameters
- Grooves, tapers, and threads
- Bores and concentric features
CNC Machining
5-Axis CNC
Multi-face machining for complex housings, robotic joints, optical mounts, and precision components requiring fewer setups.
- Multi-face access
- Complex contours
- Fewer setup transitions
02 / Molding and Tooling
Plastic part production connected to tooling, trials, and material behavior.
Coordinate part DFM, mold construction, insert or overmold interfaces, trial stages, appearance, and repeat production.
Molding and Tooling
Injection Molding
Plastic injection molding support from DFM and mold trials through repeat production and secondary operations.
- Mold and part DFM
- T0, T1, and T2 trial stages
- Plastic part production
Molding and Tooling
Mold Tooling
Injection mold design review, tooling coordination, fitting, trial samples, and production-readiness support.
- Part and mold DFM
- Core, cavity, and action review
- Mold fitting and trial support
Molding and Tooling
Insert Molding
Insert molding for plastic components built around threaded inserts, contacts, and reinforcement features.
- Insert retention review
- Loading and location planning
- Mold and trial coordination
Molding and Tooling
Overmolding
Rigid and soft material combinations for grip, sealing, insulation, impact protection, and user comfort.
- Substrate and overmold review
- Material compatibility planning
- Bonding and mechanical lock features
03 / Casting and Fabrication
Metal forming routes for housings, enclosures, frames, and structural parts.
Review alloy or sheet selection together with tooling, secondary machining, joining, finishing, and inspection needs.
Casting and Fabrication
Die Casting
Aluminum and zinc die casting support with tooling review, post-machining, finishing, and inspection planning.
- Casting DFM
- Die and trim tooling coordination
- Post-casting CNC machining
Casting and Fabrication
Sheet Metal
Laser cutting, bending, welding, hardware insertion, and finishing for custom enclosures, panels, and brackets.
- Laser cutting and punching
- Press brake bending
- Welding, riveting, and PEM insertion
04 / Prototyping and Engineering
Fast physical validation and data reconstruction before production decisions.
Use additive manufacturing, silicone tooling, or dimensional capture to answer specific design and replacement-part questions.
Prototyping and Engineering
Rapid Prototyping
Fast, process-led prototype support for form, fit, function, appearance, and low-volume validation.
- Prototype route selection
- Form, fit, and function review
- Appearance and finish coordination
Prototyping and Engineering
3D Printing
Additive manufacturing for functional prototypes, fit checks, appearance models, and design validation.
- SLA process review
- SLS and MJF review
- Metal printing feasibility review
Prototyping and Engineering
Vacuum Casting
Small-batch polyurethane parts and appearance models made from silicone molds before production tooling.
- Master pattern review
- Silicone mold preparation
- Polyurethane casting
Prototyping and Engineering
Reverse Engineering
Physical sample review, dimensional capture, CAD reconstruction, and manufacturing drawing preparation.
- Physical sample review
- Dimensional capture and 3D scanning
- CAD reconstruction
Need process guidance?
Upload your drawings and receive an engineer-reviewed quotation.
Share the application, material, quantity, finish, tolerance, and delivery requirements. The process route is reviewed before quotation.