China has become the global hub for CNC machining China, driving industries from aerospace and automotive to electronics and medical devices. In 2025, I notice the demand for high precision, fast delivery, and cost efficiency is stronger than ever. Based on my research, I’ve selected 15 top CNC machining companies in China that stand out for advanced technology, strict quality, and reliable on-time delivery.
1.RapidDirect Co., Ltd
Founded in 2009 and headquartered in Shenzhen, Guangdong, RapidDirect Co., Ltd has evolved from a single factory into one of China’s leading providers of custom manufacturing and rapid prototyping services. The company specializes in CNC machining, injection molding, sheet metal fabrication, and 3D printing, supporting industries such as aerospace, automotive, electronics, and medical devices.
RapidDirect introduced its online manufacturing platform in 2019, enabling global customers to access on-demand production more easily. In 2021, the platform launched instant quoting and automated Design for Manufacturing (DfM) analysis for CNC machining, boosting both precision and convenience. The company further expanded its capabilities in 2023 with features such as 3D printing instant quotes, online drawing annotation, and team collaboration workspaces, enhancing efficiency and communication between designers and manufacturers.
With 201–500 employees and more than 3,000 industry followers, RapidDirect operates as a privately held company that emphasizes advanced technology, quality assurance, and customer-centric service. Its commitment to innovation and digital manufacturing continues to position it as a trusted partner for prototyping, small-batch production, and large-scale manufacturing.
This unique combination of digital platforms, advanced manufacturing processes, and global customer focus has established RapidDirect as a benchmark in China’s CNC machining and rapid manufacturing landscape.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| RapidDirect Co., Ltd | 2009 | Shenzhen, Guangdong, CN | CNC Machining, Injection Molding, Sheet Metal Fabrication, 3D Printing, Engineering | N/A (Verified Page May 22, 2025) | rapiddirect.com |
2.WayKen Rapid Manufacturing
Founded in 2013 and headquartered in Shenzhen, Guangdong, WayKen Rapid Manufacturing is a provider of rapid prototyping and on-demand manufacturing services. The company focuses on both plastic and metal part machining and molding, operating as an ISO 9001 certified factory.
WayKen’s expertise covers a wide range of services, including CNC machining, CNC prototyping, 5-axis precision machining, rapid manufacturing, plastic machining, CNC aluminum machining, optical prototyping, machining acrylic, urethane vacuum casting, rapid tooling, rapid injection molding, functional and engineering prototypes, low-volume manufacturing, automotive prototyping, and medical device prototyping.
With 51–200 employees and nearly 1,000 industry followers, WayKen operates as a privately held company that delivers high-quality prototypes and production parts with short lead times. The company maintains facilities at GuanLan, Penglongpan Hi-tech Park, and an office at LongHua, Dreamland Times Building, Shenzhen, ensuring it is well-situated to serve both domestic and international clients.
WayKen is recognized for its precision, flexibility, and end-to-end manufacturing capabilities, making it a trusted partner in industries such as automotive, aerospace, medical devices, and consumer products.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| WayKen Rapid Manufacturing | 2013 | Shenzhen, Guangdong, CN | Rapid Prototyping, CNC Machining, 5-Axis Precision Machining, Plastic Machining, CNC Aluminum Machining, Rapid Tooling, Injection Molding, Low-Volume Production | ISO 9001 | waykenrm.com |
3.TiRapid Machining
Founded in 2015 and headquartered in Zhongshan, Guangdong, TiRapid Machining is a private company specializing in rapid prototyping and precision CNC manufacturing. The company positions itself with the slogan: Efficiency, Precision, and Speed: Your CNC Manufacturing Partner.
TiRapid’s expertise spans a wide range of services, including rapid prototypes, CNC machining, automotive parts, injection molding, surface finishing, large CNC machining, plastic CNC machining, CNC machining aluminum, 5-axis CNC machining services, precision CNC machining, anodizing, polishing, and laser engraving. With its diverse capabilities, TiRapid supports customers in industries such as automotive, aerospace, electronics, and industrial manufacturing.
The company operates with 51–200 employees and is followed by more than 60 industry professionals. TiRapid prioritizes creating a safe, inclusive, and professional workplace that values diversity, ensures safety, and promotes equal growth opportunities. Employees benefit from a collaborative office space, region-based compensation, and a culture of respect and innovation.
TiRapid continues to expand its role as a reliable CNC machining manufacturer in China, delivering high-quality components and customized solutions to meet global client needs.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| TiRapid Machining | 2015 | Zhongshan, Guangdong, CN | Rapid Prototypes, CNC Machining, Automotive Parts, Injection Molding, Surface Finishing, Large CNC Machining, Plastic CNC Machining, CNC Aluminum Machining, 5-Axis CNC, Anodizing, Polishing, Laser Engraving | N/A | tirapid.com |
4.Star Rapid
Founded in 2005 and headquartered in Zhongshan City, Guangdong, Star Rapid is a private company offering world-class rapid prototyping and manufacturing solutions under the slogan: Enabling innovation through world-class rapid prototyping and manufacturing solutions.
Star Rapid provides a wide range of services including rapid prototyping, SLA & SLS, polyurethane casting, CNC machining, vapor polishing of PC, injection molding, rapid tooling, die casting, pressure die casting tool manufacture, cast metals, precision machining, finishing, and color matching. Its diversified capabilities enable the company to support industries such as automotive, aerospace, consumer products, and medical devices.
With 201–500 employees and more than 9,000 followers, Star Rapid emphasizes innovation, precision, and quality assurance. The company operates a main factory in Zhongshan, China, which serves as a hub for customer visits and deliveries, and also maintains an office in Hong Kong to handle purchasing orders, invoicing, and international client relations.
Star Rapid continues to be recognized for its global customer base, engineering expertise, and commitment to driving innovation through advanced manufacturing.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| Star Rapid | 2005 | Zhongshan, Guangdong, CN | Rapid Prototyping, SLA & SLS, Polyurethane Casting, CNC Machining, Vapor Polishing, Injection Molding, Rapid Tooling, Die Casting, Precision Machining, Finishing, Color Matching | Verified Page (June 1, 2024) | starrapi |
5.DEK Manufacturing
Founded in 2002 and headquartered in Shenzhen, Guangdong, DEK Manufacturing is a privately owned company specializing in on-demand manufacturing services, including precision CNC machining, 3D printing, injection molding, and sheet metal fabrication. With 51–200 employees and over 370 followers, DEK has built a reputation for delivering high-quality, fast-turnaround manufacturing solutions to global clients.
The company’s expertise covers CNC machining, rapid prototyping, CNC milling, CNC turning, precision grinding, CNC aluminum and plastic machining, sheet metal fabrication, die casting, vacuum casting, and medical and aerospace parts machining. DEK’s services are widely applied across industries such as aerospace, automotive, medical, consumer products, agriculture, and sports.
DEK emphasizes four key advantages: on-time delivery (saving 50% of time), higher quality standards comparable to “Made in USA,” cost-effectiveness (reducing costs by over 60%), and ultra precision with tolerances up to ±0.001 mm. From rapid prototyping to end-use parts, DEK positions itself as a full-service, risk-free partner for global customers.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| DEK Manufacturing | 2002 | Shenzhen, Guangdong, CN | CNC Machining, Rapid Prototyping, CNC Milling, CNC Turning, 3D Printing, Injection Molding, Sheet Metal Fabrication, Die Casting, Vacuum Casting, Precision Grinding, Aerospace & Medical Parts | N/A | dekmak |
6.Gensun Precision Machining Co., Ltd
Founded in 2006 and headquartered in Dongguan, Guangdong, Gensun Precision Machining Co., Ltd is a privately held company with 51–200 employees and more than 230 followers. As an ISO-certified CNC machining factory, Gensun specializes in supplying precision parts and assemblies across multiple industries, including aerospace, medical devices, electronics, telecommunications, industrial sensors, and consumer products.
The company’s expertise includes CNC machining, CNC turning, CNC milling, metal work, metal fabrication, metal stamping, and precision casting. Gensun’s modern facilities and advanced machining systems reflect the skills of highly trained machinists who take pride in their craftsmanship.
Since its early beginnings in 1998 as a machining service provider, Gensun has been known for lean manufacturing, competitive pricing, and reliable on-time delivery. Acting as an extension of its customers’ facilities, Gensun helps fill manufacturing gaps while delivering high-quality and cost-effective machining solutions worldwide.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| Gensun Precision Machining Co., Ltd | 2006 | Dongguan, Guangdong, CN | CNC Machining, CNC Turning, CNC Milling, Metal Work, Metal Fabrication, Metal Stamping, Precision Casting | ISO Certified | china-machining.com |
7.3E Rapid Prototyping Limited (3ERP)
Founded in 2010 and headquartered in Zhongshan, Guangdong, 3E Rapid Prototyping Limited (3ERP) is a privately held company with 11–50 employees and over 70 followers. Recognized as one of China’s top rapid prototyping companies, 3ERP has established itself as a reliable partner for industries requiring precision and speed.
The company specializes in rapid prototyping, CNC milling & turning, precision engineering, rapid tooling, and high-pressure die casting. Certified with ISO9001:2015, 3ERP is built on the philosophy of “3Es”: Excellent, Efficient, and Economic, combining advanced techniques with a skilled team to ensure project success.
3ERP serves clients globally across aerospace, automotive, medical, consumer products, and industrial sectors. Whether producing complex parts directly from 3D visualization or providing polished prototypes for executive presentations, the company delivers solutions that meet demanding quality standards and tight deadlines.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| 3E Rapid Prototyping Limited (3ERP) | 2010 | Zhongshan, Guangdong, CN | Rapid Prototyping, CNC Milling & Turning, Precision Engineering, Rapid Tooling, High Pressure Die Casting | ISO9001:2015 | 3erp.com |
8.Junying CNC
Junying CNC, headquartered in Dongguan, Guangdong, is a privately held company with 11–50 employees and is recognized as one of China’s top CNC machining partners. With the slogan “Custom Parts | Fixtures | Gears | Prototypes; Global Reach. On-Time. High Precision,” Junying focuses on delivering reliable CNC machining services across industries requiring accuracy and speed.
The company operates within the metalworking machinery manufacturing sector, specializing in custom CNC machining for parts, gears, fixtures, and prototypes. Although it is a relatively small-scale company, Junying positions itself as a trusted partner for global customers by emphasizing high precision, punctual delivery, and competitive solutions.
Junying CNC serves diverse markets both domestically and internationally through its dedicated website cnclathing.com, offering accessible CNC services to customers seeking tailored solutions with consistent quality.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| Junying CNC | N/A | Dongguan, Guangdong, CN | CNC Machining, Custom Parts, Fixtures, Gears, Prototypes | N/A | cnclathing.com |
9.Runsom Precision Co., Ltd
Runsom Precision Co., Ltd, headquartered in Dongguan, Guangdong, is a privately held company with 11–50 employees. With 775 followers and 18 associated members, Runsom has established itself as a reliable manufacturer of customized high-precision CNC machining parts.
Founded with the mission of delivering quality and efficiency, Runsom is ISO9001:2015 certified and specializes in CNC milling, CNC turning, injection molding, and die casting. The company serves industries such as automotive, aerospace, medical, bicycle, and consumer electronics, offering end-to-end solutions from structural design and part manufacturing to surface finishing, assembly, and delivery.
Runsom positions itself as a one-stop service provider, helping clients save time and reduce costs while ensuring high-quality customized parts. With experienced engineers, skillful machinists, and advanced manufacturing technologies, the company provides reliable and cost-effective solutions to global customers.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| Runsom Precision Co., Ltd | N/A | Dongguan, Guangdong, CN | CNC Machining, CNC Milling, CNC Turning, Injection Molding, Die Casting, Precision Custom Parts | ISO9001:2015 | runsom.com |
10.Nice Rapid
Nice Rapid, founded in 2015 and headquartered in Zhongshan, Guangdong, is a privately owned company with 51–200 employees. With 273 followers and 15 associated members, the company has established itself as a trusted provider of prototyping, rapid tooling, and low-volume manufacturing services.
Its specialties include rapid prototyping, CNC machining, rapid tooling, plastic injection molding, vacuum casting, silicone molding, compression molding, liquid silicone rubber molding, and various additive manufacturing technologies such as SLA, SLS, and powder bed fusion. Nice Rapid also offers CAD/CAM design, 3D printing, 3D scanning, reverse engineering, and inspection services, serving industries ranging from medical devices and electronics to automotive and consumer goods.
With facilities in both Zhongshan, China, and Hong Kong, Nice Rapid delivers comprehensive solutions for global clients. Its integrated approach combines precision engineering, flexible production, and modern design tools, ensuring high-quality results for prototypes, functional testing, and short-run production.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| Nice Rapid | 2015 | Zhongshan, Guangdong | Rapid Prototyping, CNC Machining, 3D Printing, SLA, SLS, Rapid Tooling, Injection Molding, Low-Volume Production, Casting | N/A | nicerapid.com |
11.HLH Prototypes Co Ltd
HLH Prototypes Co Ltd, also known as HLH Mold Technology Co Ltd, was founded in 2002 and is headquartered in Shenzhen, Guangdong. With 201–500 employees, 12,000 followers, and 337 associated members, HLH is one of China’s leading manufacturers of prototypes, CNC machined parts, and rapid injection mold tooling and parts.
The company provides flexible and customized customer solutions for rapid prototyping and manufacturing, focusing on fast service and high-quality production. Its specialties include prototypes, CNC machining, rapid tooling, CAD design, SLA and SLS, vacuum casting, precision machining, sheet metalwork, RIM, export tooling, automotive parts, injection molding, and 3D printing.
HLH operates with both office and factory facilities in Guangdong, China. The Shenzhen office is located in Xing Ji Building, Xin Sha Road, Shajing, Baoan, while the Dongguan factory is situated in the Hongfa Industrial District, Houda Road, Daling Shan. These sites allow HLH to serve industries including automotive, aerospace, medical devices, and consumer electronics with comprehensive solutions that integrate prototyping, tooling, and production.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| HLH Prototypes Co Ltd | 2002 | Shenzhen, Guangdong | Rapid Prototyping, CNC Machining, Rapid Tooling, SLA, SLS, Vacuum Casting, Injection Molding, Sheet Metal, RIM, 3D Printing | N/A | hlhprototypes.com |
12.AT-Machining
AT-Machining provides professional CNC machining services in China, covering the entire process from prototyping to production. The company focuses on delivering cost-effective machining, prototyping, and custom part production, with a reputation for precision and global service.
The company’s strengths include competitive pricing that helps customers save up to 30% in costs, fast turnaround times as short as 7 days, tolerances down to ±0.005mm, worldwide delivery, and the assurance of a real factory open for client visits.
AT-Machining’s capabilities span CNC machining services, CNC milling, CNC turning, CNC surface finishing, EDM machining, and Swiss machining. These services are widely applied in industries such as automotive, medical devices, aluminum heat sinks, custom shafts, aerospace, and drones.
The company is based in Shenzhen, China, with offices located in Zhihuigu Creative Zone, Bantian, Longgang District. Customers can reach AT-Machining via phone or email, and the company also maintains presence on social platforms like Instagram and YouTube.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| AT-Machining | N/A | Shenzhen, Guangdong | CNC Machining, CNC Milling, CNC Turning, CNC Surface Finishing, EDM, Swiss Machining | N/A | at-machining.com |
13.KAIAO RAPID MANUFACTURING CO., LIMITED
KAIAO Rapid Manufacturing, founded in 1995 in Shenzhen, is one of the pioneers and leaders of rapid prototyping services in China. The company provides a wide range of services including rapid CNC machining, vacuum casting, 3D printing, RIM, sheet metal, die casting, rapid soft tooling, and surface finishing.
Over the years, KAIAO has built strong expertise in rapid prototyping, mold development, medical device prototyping, auto trial manufacturing, and low-volume manufacturing services. Its focus also extends to SLA, painting, finishing, and the development of CNC machined metal prototypes. KAIAO is widely recognized for offering high-mix low-volume production solutions and advanced prototyping in aluminum casting and injection molding.
The company started with China’s first 3D System SLA machine and has since invested in advanced prototyping equipment to meet high-quality model requirements. With decades of industry experience, KAIAO supports clients in shortening project development cycles and achieving faster time-to-market.
The main office and facilities are located in Shenzhen’s Bao’an District at AoHua Industrial Park. KAIAO employs over 50 staff and serves global industries with its integrated manufacturing solutions.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| KAIAO RAPID MANUFACTURING CO., LIMITED | 1995 | Shenzhen, Guangdong, CN | Rapid CNC Machining, Vacuum Casting, 3D Printing, RIM, Sheet Metal, Die Casting, Rapid Tooling, Finishing | N/A | kaiao-rprt.com |
14.PCBWay
PCBWay, founded in 2014 and headquartered in Hangzhou, Zhejiang, is a professional printed circuit board (PCB) manufacturer providing global delivery. The company specializes in PCB prototyping, assembly, 3D printing, and CNC machining, serving over 250,000 clients in more than 150 countries. With a workforce of over 500 employees, PCBWay has grown into one of the leading companies in the electronics manufacturing sector.
Its core services include PCB assembly service, PCB layout, PCB design, PCB prototype, flexible PCB, aluminum PCB, multilayer boards, HDI, SMT, and stencil solutions. PCBWay is known for its fast online quotation and ordering system, competitive pricing, and advanced production equipment, ensuring cost efficiency and high quality.
The company operates its headquarters in Hangzhou, a large production facility in Shenzhen, and service offices in Paris, France, providing both domestic and international support. With more than 15 years of industry experience, PCBWay emphasizes transparency, fast turnaround, and rigorous quality assurance across all its operations.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| PCBWay | 2014 | Hangzhou, Zhejiang, CN | PCB Prototyping, PCB Assembly, 3D Printing, CNC Machining, Flexible PCB, HDI, SMT | N/A | pcbway.com |
15.Xometry Europe
Xometry Europe, headquartered in Ottobrunn, Bavaria (Germany) with a central office in Munich, is Europe’s leading AI-powered platform for custom manufacturing. The company connects engineers, procurement teams, and business leaders with a network of over 10,000 vetted suppliers worldwide. With a strong focus on digital workflows and automation, Xometry simplifies the entire process of moving from rapid prototyping to full-scale production.
Its services cover CNC machining, CNC turning, CNC milling, sheet metal fabrication, laser cutting, plasma cutting, water-jet cutting, injection molding, and a wide range of 3D printing technologies. The platform provides instant quoting, AI-driven Design for Manufacturability (DfM) feedback, and fast global delivery, ensuring both precision and scalability.
Xometry Europe is supported by more than 500 employees and serves industries including automotive, aerospace, medical devices, and consumer products. With ISO-certified quality standards and dedicated customer support, it empowers clients to reduce development time, optimize procurement, and expand manufacturing capacity with confidence.
| Company Name | Founded | Location | Specialties | Certifications | Website |
| Xometry Europe | N/A | Ottobrunn, Bavaria, DE | CNC Machining, CNC Turning, CNC Milling, Sheet Metal, 3D Printing, Injection Molding, Laser Cutting, Plasma Cutting, Water-Jet Cutting | ISO Certified | xometry.eu |
Top 15 CNC & Manufacturing Companies in China (2025)
I created this list of the Top 15 CNC Machining Companies in China for 2025 to help you quickly compare and choose the right partner. Each entry highlights founding year, location, specialties, and website for easy reference.
| # | Location | Company Name | Employees | Industry | Specialties | Website |
| 1 | Shenzhen, Guangdong | RapidDirect Co., Ltd | 201–500 | Industrial Machinery | CNC Machining, Injection Molding, Sheet Metal, 3D Printing, Custom Manufacturing | https://rapiddirect.com |
| 2 | Shenzhen, Guangdong | WayKen Rapid Manufacturing | 51–200 | Industrial Machinery | CNC Machining, 5-Axis Precision, Prototypes, Rapid Tooling, Injection Molding | https://www.waykenrm.com |
| 3 | Zhongshan, Guangdong | TiRapid Machining | 51–200 | Industrial Machinery | CNC Machining, Automotive Parts, Rapid Prototypes, 5-Axis CNC, Surface Finishing | https://tirapid.com |
| 4 | Zhongshan, Guangdong | Star Rapid | 201–500 | International Trade & Development | CNC Machining, SLA/SLS, Die Casting, Injection Molding, Rapid Tooling | http://www.starrapid.com |
| 5 | Shenzhen, Guangdong | DEK Manufacturing | 51–200 | Industrial Design | CNC Machining, Milling, Turning, 3D Printing, Sheet Metal, Die Casting | https://www.dekmake.com |
| 6 | Dongguan, Guangdong | Gensun Precision Machining Co., Ltd | 51–200 | Industrial Machinery | CNC Machining, Turning, Milling, Metal Fabrication, Precision Casting | http://www.china-machining.com
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| 7 | Zhongshan, Guangdong | 3E Rapid Prototyping Limited (3ERP) | 11–50 | Industrial Machinery | Rapid Prototyping, CNC Milling & Turning, Rapid Tooling, High Pressure Die Casting | https://www.3erp.com |
| 8 | Dongguan, Guangdong | Junying CNC | 11–50 | Metalworking Machinery | CNC Machining, Custom Fixtures, Gears, Prototypes | https://www.cnclathing.com |
| 9 | Dongguan, Guangdong | Runsom Precision Co., Ltd | 11–50 | Machinery Manufacturing | CNC Machining, Milling, Turning, Injection Molding, Die Casting | https://www.runsom.com |
| 10 | Zhongshan, Guangdong | Nice Rapid | 51–200 | Industrial Machinery | CNC Machining, Rapid Tooling, 3D Printing, Vacuum Casting, Silicone Molding | https://www.nicerapid.com |
| 11 | Shenzhen/Dongguan, Guangdong | HLH Prototypes Co Ltd | 201–500 | Industrial Machinery | CNC Machining, Prototyping, SLA/SLS, Vacuum Casting, Injection Molding, Rapid Tooling | https://www.hlhprototypes.com |
| 12 | Shenzhen, Guangdong | AT-Machining | 51–200 (est.) | Industrial Machinery | CNC Machining, Milling, Turning, EDM, Swiss Machining, Surface Finishing | https://at-machining.com |
| 13 | Shenzhen, Guangdong | KAIAO Rapid Manufacturing Co., Ltd | 51–200 | Industrial Design | CNC Machining, Vacuum Casting, 3D Printing, RIM, Sheet Metal, Die Casting | http://www.kaiao-rprt.com |
| 14 | Hangzhou, Zhejiang | PCBWay | 501–1,000 | Electronics Manufacturing | CNC Machining, PCB Prototyping, PCB Assembly, 3D Printing, Rapid Tooling | https://www.pcbway.com |
| 15 | Ottobrunn, Bavaria (Europe HQ) | Xometry Europe (China supply chain active) | 501–1,000 | Industrial Machinery | CNC Machining, Milling, Turning, Sheet Metal, 3D Printing, Injection Molding | https://xometry.com |
Conclusion
After researching these 15 CNC machining companies in China, I’m impressed by their strengths in advanced equipment, technical expertise, and efficient delivery capabilities. Whether for a single prototype or large-scale production, they consistently achieve strict precision and quality standards while remaining flexible to the fast-paced demands of global markets. In my view, these companies are not only reliable manufacturing partners but also key contributors to strengthening China’s leadership and competitiveness in global precision engineering.
