
Chiheng provides high precision CNC machining services for custom metal and plastic parts. With ±0.005mm tolerance, advanced CNC capabilities, and ISO 9001 quality control, we support prototypes and production projects. Request a quote today.
Chiheng Hardware provides precision CNC machining solutions for OEM manufacturers, engineering companies, and industrial suppliers. With advanced CNC capabilities and strict quality control, we manufacture complex components with tight tolerances from prototype to production.
From tight tolerance requirements to complex component production, Chiheng provides reliable precision machining solutions for demanding manufacturing projects.
Chiheng delivers high precision CNC machining solutions through a complete range of manufacturing processes. Our capabilities cover prototype machining, custom components, and production parts for various industrial applications.
Our CNC turning capabilities manufacture cylindrical and rotational components with consistent accuracy and efficient production performance.
Applications include:
Our CNC milling services produce complex precision components with accurate dimensions, excellent surface finishes, and flexible production options.
Applications include:
5-axis CNC machining enables complex geometries and multi-surface machining with fewer setups, improving accuracy and reducing production time.
Suitable for:
Chiheng provides high precision CNC machining services with advanced manufacturing capabilities, strict tolerance control, and professional inspection processes. Our machining solutions support prototype development, custom components, and production manufacturing requirements.
| Capability | Specification |
|---|---|
| Machining Processes | CNC Milling, CNC Turning, 3-Axis, 4-Axis, 5-Axis CNC Machining, EDM |
| Machining Accuracy | Tolerance down to ±0.005mm depending on part design, material, and manufacturing requirements |
| Materials | Aluminum, Stainless Steel, Titanium, Brass, Copper, Engineering Plastics |
| Production Volume | Prototype Machining, Low Volume Production, and Mass Production |
| Surface Finishing | Anodizing, Plating, Polishing, Sand Blasting, Brushing, and Custom Finishes |
| Inspection Equipment | CMM, Micrometers, Calipers, Height Gauges, and Precision Measuring Tools |
| Quality Standards | ISO9001 Quality Management System and Production Inspection Procedures |
Chiheng supports precision machining of a wide range of metals and engineering plastics to meet different application requirements.
Our engineers help customers select suitable materials based on strength, corrosion resistance, weight, thermal performance, and machining requirements.
Metal Materials – Aluminum丨 Brass丨Copper丨Stainless Steel丨 Alloy Steel丨Steel Mild丨Low Carbon丨Titanium
Stainless Steel
Brass
Aluminum
Copper
Titanium
Carbon Steel
Plastic Materials – ABS丨Acetal 丨CPVC丨 HDPE | LDPE丨 Nylon丨 PEEK丨 PEI | PET丨PMMA丨Polycarbonate | Polypropylene 丨 POM(Delrin) | PPSU 丨HIPS丨 PSU丨 PTFE丨 PVC
Polycarbonate
PC
Nylon
PEEK
ABS
Acrylic
Our precision machining capabilities support manufacturers across multiple industries where accuracy, reliability, and material performance are critical.
From aerospace components to industrial automation parts, Chiheng delivers customized CNC machining solutions for different engineering requirements.








From prototype development to production manufacturing, Chiheng follows a controlled process to ensure accuracy, consistency, and reliable delivery.
1. Process Engineering
2. Raw Material Ordering
3. Programming & Set-up
4. 1st Sample Approved
8. Packaging After 2nd Inspection
7. Surface Finished
6. Initial Sample Inspection
5. Mass Production
Every precision machining project requires reliable manufacturing capability, quality control, and engineering experience.
Explore our machining case studies to understand how Chiheng solves complex manufacturing challenges for different industries.
Precision CNC Components
Custom components manufactured with tight tolerances and consistent dimensional accuracy.
Complex Machining Projects
Solutions for parts requiring advanced machining processes, complex geometries, and strict specifications.
High Precision Metal Components
Precision-machined metal parts produced for demanding industrial applications.
Precision machining requires consistent accuracy throughout every production stage. Chiheng applies strict quality management procedures to verify dimensions, materials, and final part performance.
Chiheng operates under ISO9001 quality management standards to maintain consistent manufacturing processes, quality control procedures, and reliable production results.
Critical dimensions are verified through professional inspection equipment to ensure precision requirements are achieved. Explore our Dimensional Inspection capabilities and CNC equipment.
Each production batch undergoes final inspection before shipment to confirm that manufactured components meet customer drawings and specifications.
We offer a variety of surface finishing options for precision CNC machined parts, including anodizing, sandblasting, polishing, powder coating, and plating to meet both functional and aesthetic requirements.
Achieves a superior mirror-like aesthetic while significantly reducing surface friction and bacterial adhesion. It eliminates microscopic abrasions, making it the ideal choice for medical devices and high-end decorative hardware where cleanliness and “shelf-appeal” are critical.
Delivers a consistent, non-reflective matte finish that effectively masks machining tool marks and surface imperfections. This process creates an ideal surface profile (roughness) that dramatically improves the adhesion strength of subsequent coatings or paints.
Creates a distinct linear grain that enhances the premium feel of metal parts. Beyond its decorative value, the brushed texture is highly functional for masking fingerprints and minor scratches, ensuring components maintain a pristine look even in high-touch applications.
Transforms the aluminum surface into an exceptionally hard, ceramic-like layer. It provides superior wear resistance for moving parts and excellent electrical insulation, while offering robust protection against harsh environmental corrosion without compromising part integrity.
A critical chemical treatment for stainless steel that removes free iron from the surface, preventing rust and oxidation. Since it does not add any thickness, it is the go-to solution for high-precision components that require maximum corrosion resistance while maintaining strict dimensional tolerances.
Provides a durable, non-reflective black finish with zero dimensional change, ensuring that tight-tolerance threads and assemblies fit perfectly. It offers cost-effective corrosion resistance and is widely used for optical equipment to eliminate light glare and reflections.
Precision machining is a manufacturing process that produces components with tight dimensional accuracy using advanced CNC equipment and controlled processes.
Chiheng provides precision CNC machining with tolerances down to ±0.005mm depending on part design, material, and manufacturing requirements.
We work with a vast range of materials, including Aluminum (6061, 7075), Stainless Steel (304, 316, 17-4 PH), Titanium, Brass, and Copper. We also specialize in high-performance plastics such as PEEK, POM (Delrin), Nylon, and Polycarbonate.
Our standard lead time is 3–5 business days for rapid prototyping and 2–3 weeks for mass production runs. We also offer expedited services for time-critical projects to help you meet tight market deadlines.
No, we have no minimum order requirements. Whether you need a single functional prototype to test your design or a production run of 10,000+ units, we provide the same level of precision and quality commitment.
Quality is our top priority. We are ISO 9001 certified and conduct rigorous inspections at every stage—from raw material verification to final CMM testing. We can provide Full Inspection Reports (FAI) and Material Certifications upon request to ensure 100% compliance.
Yes. Our CNC milling, turning, and multi-axis machining capabilities support complex components with challenging geometries and tight tolerances.
Yes. We provide prototype machining services for design validation, functional testing, and engineering development before production.
You can send us any questions to get any information you would like to know, and we will respond to you in extremely short time.