Online Custom CNC Machining Service Manufacturer
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Custom Parts Manufacturing Capabilities
CNC Machining Services
- Surface roughness Ra 0.8-3.2 µm
- Precision shop tolerance ±0.0004 in. (0.01mm)
- 5 Axis machined prototype parts in as fast as 1 day
5 Axis CNC Machining
- Machining of complex, delicate parts
- Perform multiple tasks efficiently with fewer tools and fixtures
- Surface quality is smoother and more uniform
CNC Turning Machining
- Tolerances as low as 0.01 inch
- 10-15 days for 10000+ parts
- CNC turning machining, with the advantages of high precision and high efficiency, is widely used in various industries, including the automotive, aerospace, medical, electronics, and other industrial sectors.
Surface Treatment Services
- Polishing, ordinary hard, oxidation, surface chamfering, tempering, etc.
- Enhance product aesthetics and improve durability
- Ensure consistent texture defined by roughness, waviness and lay
Dongguan Yangzheng Manufacturing
Yangzheng has been your worth trust partner. 80% of the have long-term cooperation with us.
Yangzheng CNC Machining Company’s mechanical engineers ensure the cost-effectiveness of your project through effective communication with you.
Yangzheng Manufacturing Network
Yangzhneg occupies over 50,000 square feet in Dongguan, We offer a wide range of CNC machining services including milling and turning of various materials, as well as drilling, tapping, CNC lathe ,sheet metal fabrication and EDM cutting machining . Our ISO 9001 certified production process, combined with professional experiences and advanced CNC machines ensures your parts are made right the first time, every time.
Including machining technology (CNC) professional training courses, production training courses, and comprehensive training courses.
How to Work With Us
We enable your project to obtain metal and plastic parts with excellent mechanical properties at very low cost.
Send CAD files
Free DFM feedback
Customized production
Inspection and transportation
Yangzheng's CNC machining customization service
As a Chinese CNC machining factory, Yangzheng’s Engineers will analyze and improve based on your drawings, and ultimately produce only parts that meet your requirements.
Complete Service
During the production process, the production status of the product is updated every three days. After the inspection is completed, product pictures and inspection reports will be sent to you for review. We can also provide pictures and videos of product packaging during shipping.
Efficiency and Speed
We provide free quotes within 1-12 hours and ship in bulk within 7 days. With rapid production capabilities, we can produce high-quality parts in less time, accelerating your time to market.
Yangzheng's Quality Assurance
Man and Machine
Long-term industry experience enables us to accurately understand and implement complex designs and high-precision requirements, ensuring high quality and exceeding manufacturing standards after using advanced technology and machinery.
- Mechanical Engineer 1 to 1
- Feedback on product production status every three days
- Innovative CNC machining technology
The Most Stringent Inspection Standards
Our mechanical engineers perform design review and material verification on drawings before parts are produced, and conduct on-site inspections of fixtures and mechanical equipment systems in the shop.
- Check dimensions after processing
- Dimensional and appearance inspection after surface treatment
- ISO 9001 :2015
After-Sales Service
Long-term industry experience enables us to accurately understand and implement complex designs and high-precision requirements, ensuring high quality and exceeding manufacturing standards after using advanced technology and machinery.
- Mechanical Engineer 1 to 1
- Feedback on product production status every three days
- Innovative CNC machining technology
How Does Yangzheng Ensure Consistent Quality?

Emily Johnson
United States
Maintain the highest precision for every part
The technical strength of the Yangzheng team is impressive. The parts they produce are very precise and meet all our meticulous requirements. Every time we work together, they accurately deliver high-quality products, ensuring the success of our projects. Yangzheng precision machining services are worthy of the name.

Mr.Bruce
Britain
Customized CNC machining parts for Yangzheng
I would like to commend this excellent manufacturer of machined parts for their excellent quality and precision. Their attention to detail and commitment to excellence is truly impressive. I am confident that their products will provide lasting value and reliability, thank you for your dedication to excellence!

Bryce David
Germany
Professional CNC machining service and after-sales service
If you need a manufacturer to customize your parts, I recommend Yangzheng. I have cooperation with Yangzheng on many projects and will continue to use Yangzheng’s services. Yangzheng’s sales engineers are very professional and enthusiastic. They make ordering parts so easy.
Processing Guide
Our in-depth guide looks at all aspects of digital manufacturing: from drawing design to 5-axis machining, milling machining, drilling machining turning machining,cbased on improved efficiency, precision and flexibility, coupled with complete production process management, so you can respond faster to market changes and your needs.
Manufacturing Resources
CNC Machining (Computer Numerical Control Machining) is a modern manufacturing technology that…

