China’s CNC machining industry is one of the most advanced and competitive in the world, offering high-precision components at cost-effective prices. In the first part of this article, we covered five leading CNC machining service providers, each known for their expertise in CNC milling, CNC turning, rapid prototyping, and custom manufacturing solutions. Now, we continue by highlighting five more top CNC machining service providers in China, showcasing their capabilities, industry strengths, and why businesses worldwide choose them. China has solidified its position as a global hub for CNC (Computer Numerical Control) machining services, offering world-class precision engineering, cost-effective solutions, and rapid production capabilities. The country’s advanced infrastructure, access to raw materials, and skilled labor force have contributed to its dominance in the CNC machining industry. As businesses across the world seek high-quality custom machined components for industries such as automotive, aerospace, medical devices, and electronics, China’s CNC machining companies have become key players in global supply chains.
This article explores five of the top CNC machining service providers in China, detailing their unique strengths, capabilities, and how they meet the demands of international clients. These companies have built strong reputations through precision machining, advanced technology, and a commitment to quality control. Whether you need rapid prototyping, low-volume production, or large-scale manufacturing, these companies offer reliable and cost-effective solutions.
1. RapidDirect
Founded in 2009 and headquartered in Shenzhen, RapidDirect is one of the most recognized CNC machining service providers in China. The company specializes in high-precision machining, offering CNC milling, CNC turning, and other advanced manufacturing processes. RapidDirect has gained a strong reputation for its efficiency, quality, and ability to handle both low and high-volume production. One of the standout features of RapidDirect is its instant online quotation system, which allows customers to upload their CAD files and receive immediate pricing estimates. This streamlines the production process and reduces lead times, making it an ideal choice for businesses looking for fast turnaround times. Additionally, the company is ISO 9001:2015 and ISO 13485 certified, ensuring that every product meets international quality standards.
RapidDirect works with a variety of materials, including metals like aluminum, steel, titanium, and brass, as well as plastics such as ABS, PEEK, and polycarbonate. The company’s multi-axis CNC machining capabilities allow for the production of complex components with tight tolerances. With a combination of cutting-edge technology and a customer-centric approach, RapidDirect has become a trusted partner for industries requiring precision-engineered parts.
2. WayKen
WayKen, based in Shenzhen, is a CNC machining company specializing in rapid prototyping and low-volume manufacturing. Since its establishment in 2002, the company has served clients in automotive, aerospace, and medical industries, helping them bring new product ideas to life through advanced CNC machining, rapid tooling, and 3D printing. What sets WayKen apart from its competitors is its expertise in prototype development. The company assists businesses in creating functional prototypes that allow for design verification, testing, and modifications before full-scale production. This ensures that clients can refine their designs and avoid costly errors in mass manufacturing. WayKen offers 3-axis, 4-axis, and 5-axis CNC machining, allowing it to produce intricate parts with high precision.
Another major advantage of working with WayKen is its dedicated engineering support. The company provides DFM (Design for Manufacturability) analysis, helping clients optimize their designs for cost-effective and efficient production. With a strict quality control process that includes CMM (Coordinate Measuring Machine) inspections and material certifications, WayKen guarantees that all components meet the highest standards.
3. 3ERP
Founded in 2010 and headquartered in Zhongshan, 3ERP (3E Rapid Prototyping) is one of China’s leading providers of CNC machining, rapid prototyping, and low-volume manufacturing. The company has built a strong reputation by focusing on precision, efficiency, and innovation in manufacturing. 3ERP serves a wide range of industries, including automotive, aerospace, medical devices, and consumer electronics. Its CNC machining capabilities include milling, turning, drilling, and EDM (Electrical Discharge Machining). The company’s ISO 9001:2015 certification ensures strict quality control, with each part undergoing rigorous inspection processes such as CMM testing, surface roughness analysis, and material composition verification.
One of 3ERP’s key strengths is its ability to handle complex machining projects with extremely tight tolerances. The company’s multi-axis CNC machines enable the production of highly detailed parts with excellent repeatability. In addition to CNC machining, 3ERP also provides injection molding, vacuum casting, and sheet metal fabrication, making it a one-stop solution for prototyping and low-volume manufacturing.
4. HLH Prototypes
HLH Prototypes, founded in 2002 and based in Shenzhen, is a well-known rapid prototyping and CNC machining company that serves global markets. The company offers a variety of services, including CNC milling, CNC turning, rapid tooling, and 3D printing. HLH Prototypes is recognized for its flexibility in manufacturing, catering to both small-batch prototype runs and larger production volumes. One of HLH Prototypes’ standout features is its expertise in complex machining projects. The company’s advanced CNC equipment enables it to produce parts with extremely precise tolerances, making it an ideal partner for industries that require high-accuracy components, such as aerospace, robotics, and medical devices.
HLH Prototypes is also committed to fast turnaround times, helping clients reduce their product development cycles. The company works with a wide range of materials, including metals like aluminum, stainless steel, and titanium, as well as engineering plastics such as PEEK and polycarbonate. With state-of-the-art quality control systems, including CMM inspections and laser scanning, HLH Prototypes ensures that every part meets its customers’ exact specifications.
5. Dongguan Gensun Precision Machining Co., Ltd
Established in 2006, Gensun Precision Machining, based in Dongguan, specializes in high-precision CNC machining services. The company has made a name for itself by delivering complex, high-accuracy components for industries such as automotive, aerospace, and medical devices. Gensun’s capabilities include CNC milling, CNC turning, sheet metal fabrication, and surface finishing. The company’s highly skilled engineers and machinists ensure that all parts are manufactured with the highest levels of precision. Gensun also provides customized machining solutions, allowing clients to tailor their orders based on specific design and material requirements.
One of the key advantages of working with Gensun Precision Machining is its strong focus on quality assurance. The company follows strict ISO-certified quality control procedures, utilizing CMM inspections, optical measurement systems, and material testing to guarantee that every part meets customer expectations. Gensun also offers a variety of finishing services, such as anodizing, powder coating, and polishing, ensuring that clients receive parts with excellent surface quality and durability. With its commitment to continuous improvement, advanced machinery, and skilled workforce, Gensun Precision Machining has become a preferred partner for businesses worldwide seeking reliable CNC machining solutions.
6. Sunrise Metal
Sunrise Metal is a highly regarded CNC machining service provider based in Kunshan, Jiangsu province. The company specializes in high-precision machining, die casting, and prototyping services. It is well known for its expertise in aluminum CNC machining, serving industries such as automotive, aerospace, electronics, and medical devices. One of Sunrise Metal’s major strengths is its fully integrated manufacturing process, which allows it to handle everything from raw material processing to finishing and assembly. This ensures that clients receive end-to-end solutions, reducing lead times and improving efficiency. The company is ISO 9001 and IATF 16949 certified, ensuring that all parts meet the strictest industry standards.
Sunrise Metal is particularly well-suited for businesses looking for high-quality aluminum parts with tight tolerances and excellent surface finishes. The company also offers precision testing services, including CMM (Coordinate Measuring Machine) inspections, X-ray scanning, and material composition analysis, ensuring that all products meet strict quality requirements.
7. DEK Manufacturing
DEK Manufacturing is one of the most advanced CNC machining service providers in China, offering a wide range of machining solutions, including CNC milling, turning, grinding, and EDM machining. The company, headquartered in Dongguan, has built a strong reputation for delivering high-quality custom metal and plastic parts for industries such as aerospace, medical, consumer electronics, and automotive. One of DEK Manufacturing’s standout features is its ability to handle high-precision, complex components with micron-level tolerances. The company invests heavily in cutting-edge 3-axis, 4-axis, and 5-axis CNC machines, ensuring superior accuracy and repeatability in production. Additionally, DEK offers rapid prototyping services, allowing businesses to test their designs before moving into mass production.
DEK Manufacturing is also known for its exceptional quality control processes, utilizing CMM inspections, laser scanning, and non-destructive testing to ensure that all components meet strict industry standards. The company’s customer-centric approach, combined with its ability to handle both small and large production runs, makes it a preferred CNC machining partner for global businesses.
8. Xin Tian Jian Precision MFG
Xin Tian Jian Precision MFG, based in Shenzhen, is a leading provider of custom CNC machining and precision manufacturing services. The company specializes in high-precision components for industries such as robotics, medical devices, consumer electronics, and automotive. With a focus on innovation, technology, and efficiency, Xin Tian Jian has earned a strong reputation among international clients. One of the key factors that sets Xin Tian Jian apart is its multi-axis CNC machining capabilities, allowing it to manufacture complex, highly detailed components with tight tolerances. The company also provides wire EDM (Electrical Discharge Machining) and Swiss machining, making it an excellent choice for clients requiring miniature or intricate parts.
Xin Tian Jian Precision MFG is dedicated to maintaining high-quality standards, employing advanced testing methods such as CMM inspections, hardness testing, and surface roughness analysis. The company also offers a wide range of finishing services, including anodizing, plating, and polishing, ensuring that parts not only meet functional requirements but also look aesthetically appealing.
9. CreateProto
CreateProto, established in 2008 and headquartered in Shenzhen, is a specialist in rapid prototyping and precision CNC machining. The company offers a comprehensive range of CNC milling, CNC turning, and 3D printing services, making it a preferred choice for product development, prototyping, and small-batch production. One of CreateProto’s biggest strengths is its expertise in prototype development and low-volume production. The company works closely with product designers and engineers to refine and optimize designs before mass manufacturing. This reduces design flaws, production costs, and manufacturing risks, ensuring that businesses achieve the best results.
CreateProto has a state-of-the-art production facility with advanced 5-axis CNC machines, enabling it to manufacture highly complex parts with extreme precision. The company serves industries such as automotive, aerospace, healthcare, and electronics, providing high-quality metal and plastic components. CreateProto’s commitment to fast turnaround times and superior quality control processes makes it a trusted partner for businesses looking to accelerate product development without compromising on precision and durability.
10. KAIAO Rapid Manufacturing
KAIAO Rapid Manufacturing, founded in 1995 and based in Shenzhen, is one of China’s oldest and most experienced CNC machining, rapid prototyping, and custom manufacturing service providers. The company has extensive experience working with global clients in automotive, aerospace, consumer electronics, and medical sectors, delivering high-precision, custom-engineered components. What makes KAIAO stand out is its broad range of manufacturing services, which include 3-axis, 4-axis, and 5-axis CNC machining, sheet metal fabrication, and vacuum casting. The company has invested heavily in high-tech machinery and quality control systems, ensuring that its products meet international standards.
KAIAO is also known for its fast turnaround times and cost-effective solutions. The company provides DFM (Design for Manufacturability) analysis, helping businesses optimize their designs for efficient and scalable production. With a strong focus on research and development, KAIAO is constantly improving its processes and expanding its capabilities to serve the evolving needs of global industries.
Conclusion
China’s CNC machining industry continues to grow, with companies offering high-precision, cost-effective, and innovative manufacturing solutions for a wide range of industries. The top 10 CNC machining service providers discussed in this two-part article, including RapidDirect, WayKen, 3ERP, HLH Prototypes, Gensun Precision Machining, Sunrise Metal, DEK Manufacturing, Xin Tian Jian Precision MFG, CreateProto, and KAIAO Rapid Manufacturing, have built strong reputations for quality, efficiency, and advanced manufacturing capabilities. By partnering with a leading CNC machining service provider in China, businesses can benefit from high-quality components, strict quality control measures, competitive pricing, and fast production times. Whether you require prototyping, low-volume production, or large-scale manufacturing, these companies have the expertise and resources to meet your demands. China remains a dominant force in CNC machining, and with continuous advancements in technology, automation, and quality assurance, these companies will remain at the forefront of precision manufacturing for years to come. Additionally, many CNC machining service providers in China collaborate with die casting manufacturers in China, offering businesses a comprehensive range of metal processing solutions, including precision machining and high-quality die-cast components.
China’s CNC machining industry is characterized by precision engineering, cutting-edge technology, and cost-effective manufacturing solutions. Companies like RapidDirect, WayKen, 3ERP, HLH Prototypes, and Gensun Precision Machining have proven their capabilities in delivering high-quality machined parts for a variety of industries. These companies provide advanced CNC milling, turning, prototyping, and custom machining services, making them reliable partners for businesses across the globe. By choosing a reputable CNC machining service provider in China, businesses can benefit from high-quality components, strict quality control, competitive pricing, and fast production times. Whether you require prototype development, low-volume production, or large-scale manufacturing, these top CNC machining companies in China offer the expertise and resources to meet your needs. Many of these CNC machining companies also work closely with die casting manufacturers in China, providing integrated solutions for industries requiring high-precision CNC machining and die casting for automotive, aerospace, electronics, and industrial applications.