Are you looking for the best CNC machining factories in China to bring your project to life? With so many excellent options, choosing the right one can be daunting. In this article, we’ll compare the top CNC machining factories in China, highlighting their strengths, services, and what sets them apart. Let’s dive in and find the perfect partner for your manufacturing needs.

Top 10 CNC Machining Manufacturers and Companies

Top 10 CNC Machining Services Company in China

Top 10 China Manufacturers with CNC Machining Services

Top 10 CNC Machining Centers Factory in China – HM

Product Details: These CNC machining centers in China offer a range of services including precision CNC milling, turning, and other machining techniques. Companies like Yijin Hardware, Wayken, and GENSUN Precision Machining are equipped with advanced CNC machines, including 3-axis, 4-axis, and 5-axis machines, as well as CNC lathes and other specialized equipment. They serve various industries such as automotive, aerospace, and medical devices, producing parts with high precision and tight tolerances.

Pros:
– Advanced technology and state-of-the-art machinery ensuring high precision and t…
– Experienced teams of machinists and engineers with in-depth knowledge of manufac…
– ISO 9001:2015 certification ensuring quality control and adherence to internatio…
– Ability to handle both low-volume and high-volume projects efficiently.
– Wide range of materials can be processed, including metals, plastics, and more.

Cons:
– Quality can vary significantly depending on the manufacturer and the specific fa…
– Communication and logistical challenges when dealing with overseas suppliers.
– Need for on-site visits to ensure the quality and functionality of the machines…
– Potential for technical glitches and the need for additional tooling and measuri…

CNC Machined Parts Factory – Custom CNC Turning Milling …

CNC Precision Machining Expert in China

Product Details: Sunrise Metal is a leading CNC precision machining manufacturer in China, specializing in various CNC machining services including CNC lathing, CNC drilling, CNC milling, and CNC saw machining. The company is equipped with advanced technology, including 29 sets of 3 to 4 axis machining centers, four 5-axis, and a 7-axis CNC machine. They can handle complex machining jobs and produce parts from materials such as aluminum, steel, copper, and various plastics. Sunrise Metal offers rapid prototyping, mass production, and a range of surface treatments like anodizing, chromate, powder coating, and more. The company has multiple facilities in China and a

dedicated team for quality control, ensuring high precision and consistent quality of the parts.

Pros:
– High precision and accuracy in machining parts
– Computer-controlled process eliminates human errors
– Ability to produce very complex parts with excellent dimensional stability and t…
– Reduced labor requirement and faster production compared to traditional machinin…
– High scalability allowing for both low and high volume production without compro…
– Custom finishing options and rapid turnaround times as fast as 3 days
– Cost-effective solutions with minimal waste during production
– Advanced quality control measures using high-end QA test equipment

Cons:
– Dependence on advanced technology and machinery, which can be costly to maintain…
– Complex parts may require careful design and programming to avoid damaging the p…
– Thin walls and deep pockets in designs can be challenging and require frequent t…

CNC Machining Services in China | Gensun Precision

Product Details: Gensun Precision offers CNC machining services in China, utilizing state-of-the-art CNC technologies and ISO 9001:2015 certified facilities. The services include CNC milling, CNC turning, and other manufacturing capabilities such as 3D printing and injection molding. They produce precision machined parts in a broad range of materials, including metals (aluminum, steel, stainless steel, brass, copper) and plastics (POM, PTFE, PC, PEEK, PET), as well as special alloys (Kovar, Invar, Inconel, Titanium, Mocu). The company serves various industries including aerospace & defense, optical communication, robotics & automation, automotive, electronics, medical equipment, semiconductor, and energy. Their process involves creating a CAD model, converting

it to G-code, and using CNC machines to achieve high precision and surface quality[1].

Pros:
– High-quality and reliable products due to highly trained engineers, machinists,…
– Broad range of material options including metals and plastics
– World-class machine shop with advanced CNC technologies
– Ability to handle rapid prototyping and low-volume production
– Precision tolerances of ±0.05 mm and surface roughness of Ra 0.8μm
– Services tailored for various industries with specific requirements

Cons:
– No specific mention of cost savings or competitive pricing
– No details on the minimum order quantity or lead times
– Dependence on international shipping which can be subject to delays and addition…

Top China CNC Machining Service丨Quick, Accurate, Flexible …

Top 12 CNC Machining Manufacturers in China

Product Details: Richconn offers a wide range of manufacturing services including CNC processing of various metal precision parts, performing various surface treatments on parts (electroplating, oxidation, PVD, etc.), design and manufacture of precision molds, 3D printing manufacturing, sheet metal parts processing, profile die-casting, and product assembly. The company produces 1 million parts annually and owns 150 sets of equipment including CNC, CNC lathes, and precision grinding machines, along with a perfect quality control system.

Pros:
– Professional processing strength with high-quality and fast services
– Meticulous quality control system
– Ability to solve supply chain problems for customers
– Wide range of manufacturing capabilities including CNC machining, surface treatm…
– ISO-certified workshop ensuring high standards

Cons:
– No specific cons mentioned in the provided source

Top 10 CNC Machining Parts Companies and …

Product Details: Worthy Hardware is a precision CNC contract machine shop specializing in machined parts and assemblies. Established in 1998, the company operates in a lean, just-in-time manner and serves the needs of reputable industrial OEM manufacturers. They offer CNC machining services, die casting, export tooling, rapid injection molding, and other precision machining services. The company is equipped with advanced CNC machine tools, milling machines, sheet metal punch machines, laser cutting machines, and welding machines.

Pros:
– Over 20 years of experience in the machining industry
– High-quality, durable parts with tight tolerance
– Advanced CNC machine tools and high-tech equipment
– Lean, just-in-time production to meet customer needs efficiently
– Strong commitment to customer satisfaction and quality control
– Diverse capabilities including CNC machining, die casting, and rapid injection m…

Cons:
– Limited geographical presence compared to larger global companies
– Dependence on specific industries which can be affected by market fluctuations
– May have higher minimum order requirements for certain services

Comparison Table

Frequently Asked Questions (FAQs)

What certifications should I look for in a Chinese CNC machining factory?

When selecting a CNC machining factory in China, it’s crucial to check for certifications like ISO 9001, which ensures the factory adheres to high-quality standards, and ISO 14001, which indicates a robust environmental management system. If you’re producing parts for specific industries, such as medical or aerospace, look for industry-specific certifications like ISO 13485.

What types of materials can Chinese CNC machining factories work with?

Chinese CNC machining factories can work with a wide range of materials, including stainless steel, carbon steel, aluminum alloy, zinc alloy, brass, titanium alloy, and various plastics like PTFE, PMMA, and PVC. They can also handle specialized materials, so it’s important to specify your material needs when requesting a quote.

How do I ensure the quality of the CNC machined parts?

To ensure the quality of CNC machined parts, you should ask about the factory’s quality control processes. Top-tier factories have dedicated quality control teams that use advanced tools like coordinate measuring machines (CMM), microscopes, and programmed probes to inspect the parts. Also, check if they follow specific tolerance standards like DIN/ISO2768.

What documentation is required for shipping CNC parts from China?

Shipping CNC parts from China involves several key documents. You’ll need a commercial invoice, packing list, and possibly special licenses depending on the type of parts being exported. Understanding Chinese export regulations and import regulations in your destination country is essential to avoid delays and penalties.

How long does it typically take to deliver CNC machined parts from China?

The delivery time for CNC machined parts from China can vary. Generally, production time is around two weeks, but this can be negotiated based on quantity and factory capacity. Shipping methods include air freight for urgent orders, sea freight for bulk orders, and rail freight. Air freight typically takes a few days, while sea freight can take several weeks.