If you’re looking for reliable CNC machining parts manufacturers in China, you’ve come to the right place. I’m Annie Han from Fastenmetal LTD, a precision manufacturing expert with years of experience helping clients source reliable metal components. I understand the challenges of finding CNC machining suppliers who offer consistent quality, on time delivery, and strong technical support.
To make your sourcing easier, we’ve handpicked the top 10 CNC machining parts companies in China that you can trust for OEM projects, custom designs, or high volume orders.
Summary Table: Top 10 CNC Machining Parts Companies in China
| Company Name | Main Products | Certifications / Strengths |
|---|---|---|
| Fastenmetal LTD | CNC machined parts, fasteners, aluminum & stamping components | ISO 9001, CE, export-ready, custom machining |
| Hangzhou Jinuo Precision Co., Ltd | CNC milling & turning, custom metal parts | ISO 9001, RoHS, 20+ years industry experience |
| Suzhou Huitong Metal | Aluminum, brass, stainless CNC parts | ISO, RoHS, strong prototyping capabilities |
| Ningbo Jiekai Precision | Automotive & industrial CNC components | ISO 9001, automotive-grade quality, large capacity |
| Shenzhen Yuchen CNC | High-precision CNC milling & turning | CE, ISO, export to EU & USA |
| Wuxi Deyu Precision | Aerospace, medical CNC parts | ISO 9001, experienced engineering team |
| Guangzhou Deyang Metal | CNC prototyping & production parts | ISO 9001, fast lead times, flexible MOQ |
| Shanghai TopMach | CNC turning, milling, sheet metal & fasteners | ISO, RoHS, custom solutions for OEM |
| Dongguan Longxin Precision | CNC parts, assembly components | ISO, CE, high-volume capabilities |
| Jiaxing Feixiang CNC | Precision machined components for industrial & automotive | ISO 9001, custom surface finishes |
1. Fastenmetal LTD
Company Overview: Fastenmetal LTD specializes in custom CNC machined parts, aluminum and stainless components, and a wide range of fasteners. Serving industries from solar energy and construction to automotive and aerospace, we focus on precision, quality, and reliability.
Established: 2015
Location: China
Main Products: CNC machined parts, aluminum brackets, stainless fasteners, OEM assemblies, and custom metal components
With ISO 9001 and CE certifications, Fastenmetal LTD supports customers worldwide and provides customized solutions based on drawings, samples, or project requirements. Whether you need tight tolerance components, complex geometries, or high strength fasteners, Fastenmetal delivers reliable, scalable solutions.
2. Hangzhou Jinuo Precision Co., Ltd
Company Overview:
A reputable precision machining partner with over two decades in CNC milling and turning, Jinuo serves industrial OEMs and tier suppliers with stable quality and high consistency.
Established: 2002
Location: Hangzhou, Zhejiang
Main Products: CNC milled and turned parts, precision shafts, complex fittings
Strengths: ISO 9001 certified, rich experience in batch production and machining challenges.

3. Suzhou Huitong Metal Co., Ltd
Company Overview:
Huitong Metal combines traditional metalworking with advanced CNC machining to produce components used across automotive, electronics, and machinery sectors.
Established: 1998
Location: Suzhou, Jiangsu
Main Products: Aluminum parts, brass fittings, stainless steel CNC components
Strengths: Strong prototyping capabilities, in‑house surface finishing, ISO & RoHS compliant.

4. Ningbo Jiekai Precision Manufacturing
Company Overview:
Focused on industrial and automotive CNC parts, Jiekai has built a reputation for robust quality and capacity to handle medium to large scale production.
Established: 2005
Location: Ningbo, Zhejiang
Main Products: CNC housings, shafts, brackets, adaptors
Strengths: ISO 9001, automotive standard compliance, high volume readiness.

5. Shenzhen Yuchen CNC Technology Co., Ltd
Company Overview:
Yuchen CNC serves global buyers with precision milled and turned parts, exporting to Europe, North America, and Asia with strong quality consistency.
Established: 2010
Location: Shenzhen, Guangdong
Main Products: CNC Milling & Turning components, precision parts for electronics and automation
Strengths: ISO & CE certified, export experience, responsive engineering team.

6. Wuxi Deyu Precision Manufacturing
Company Overview:
Specializing in high‑precision parts for aerospace and medical devices, Deyu combines machining accuracy with strict quality control.
Established: 2008
Location: Wuxi, Jiangsu
Main Products: Aerospace fittings, medical assemblies, sub‑assemblies
Strengths: ISO 9001, precision engineering support, detailed inspection process.

7. Guangzhou Deyang Metal Co., Ltd
Company Overview:
Deyang Metal provides CNC prototypes and production parts with quick lead times, supporting fast product development cycles and small‑batch orders.
Established: 2012
Location: Guangzhou, Guangdong
Main Products: CNC prototypes, housings, metal plates, precision parts
Strengths: ISO 9001, flexible MOQ, rapid machining turnaround.

8. Shanghai TopMach Precision
Company Overview:
TopMach offers a wide range of machining solutions including CNC turning, milling, and sheet metal fabrication — optimized for OEM requirements.
Established: 2006
Location: Shanghai
Main Products: CNC turned parts, milled parts, sheet metal assemblies
Strengths: ISO & RoHS certified, strong customization options for OEM clients.

9. Dongguan Longxin Precision Technology
Company Overview:
Longxin focuses on CNC components and assembly services, handling high volumes with consistent quality and on‑time delivery.
Established: 2011
Location: Dongguan, Guangdong
Main Products: CNC parts, sub‑assemblies, mechanical components
Strengths: ISO & CE certifications, export to international markets.

10. Jiaxing Feixiang CNC Technology
Company Overview:
Feixiang CNC emphasizes precision and surface quality, producing components used in automotive, mechanical, and industrial applications.
Established: 2004
Location: Jiaxing, Zhejiang
Main Products: Precision housings, threaded components, machined brackets
Strengths: ISO 9001, surface finishing options, custom specs support.

Contact Fastenmetal LTD for CNC Machining Parts
Choosing the right CNC machining partner in China depends on your product specifications, volume, and customization needs. Fastenmetal LTD stands out as a reliable, ISO-certified manufacturer, providing precision machined parts, custom fasteners, and high quality metal components.
Whether you need a single prototype, complex OEM parts, or bulk orders, Fastenmetal can provide tailored solutions to meet your exact requirements. Contact Fastenmetal LTD today to learn more about our CNC machining services and fasteners.
Frequently Asked Questions (FAQ)
CNC machined parts are widely used in automotive, aerospace, medical devices, electronics, energy, construction machinery, and robotics.
Yes, most suppliers offer milling/turning in aluminum, stainless steel, brass, carbon steel, with coatings like anodizing, plating, or powder coat.
Look for ISO 9001, CE, RoHS, and industry specific standards based on your application (e.g., automotive, aerospace).
Absolutely ,all listed companies can produce parts based on drawings, samples, or CAD files, and they offer prototyping, engineering support, and scalable production.

