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

China CNC Machining Prototype | Custom Parts & Rapid …

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

China CNC Machining | Service | Quote

Product Details: Xometry’s China CNC Machining service offers high-quality machined parts manufactured in ISO 9001 and ISO 13485 registered facilities. The services include milling, turning, lathe, grinding, and routing with 3-axis, 4-axis, and 5-axis options available. The service can produce both small and large parts. Xometry’s US-based team manages all communication with the Chinese suppliers, ensuring seamless order processing from quote to delivery. The service also includes various finishing options such as standard finish (as-milled), bead blast, tumbled, powder coat, electropolishing, and electroless nickel plating.

Pros:
– High-quality parts manufactured in ISO 9001 and ISO 13485 registered facilities
– Variety of machining processes including milling, turning, lathe, grinding, and…
– Availability of 3-axis, 4-axis, and 5-axis machining options
– Capability to produce both small and large parts
– US-based team manages all communication with Chinese suppliers
– Inclusion of duties and tariffs in the part price
– Parts inspected according to Xometry’s Manufacturing Standards and Inspection &…
– Various finishing options available

Cons:
– No finishing certificates provided for parts made in China
– Potential for higher costs and longer lead times for tighter tolerances
– Specialized tooling and manual review required for parts exceeding standard size…

custom precision cnc machining parts China

Product Details: JINGXIN® offers custom CNC machining services, including CNC milling, CNC turning, and 3,4,5 Axis machining. They use advanced Brother and US HAAS CNC machines to produce high-precision parts with tolerances as low as +/-0.01mm. The materials available include S136H steel, stainless steel, 6061 Aluminum, Brass, copper, and engineering plastics. Applications include automotive and industrial parts. Surface treatments such as anodizing, plating, painting, and laser engraving are available. Quality assurance is ensured through ISO 9001:2008, ISO 14001, and BS OHSAS 18001 certifications. Packaging includes carton and wooden box options, and the lead time is typically 6-12 days.

Pros:
– High precision with tolerances as low as +/-0.01mm
– Advanced machinery including Brother and US HAAS CNC machines
– Wide range of materials available
– Various surface treatment options
– Stringent quality assurance with ISO certifications
– Fast lead time of 6-12 days
– Global shipping options including sea, air, DHL, FedEx, UPS, and TNT

Cons:
– Limited information on pricing
– No detailed customer reviews available on the page
– Dependence on specific certifications and standards may limit flexibility for so…

CNC ALUMINUM MANUFACTURER IN CHINA

Product Details: Sunrise Metal specializes in CNC Aluminum parts production with over 23 years of experience. They offer top-grade, cost-effective CNC Aluminum parts using advanced CNC machining equipment, including CNC machining centers, milling, and turning machines. The company provides design and production of complex custom Aluminum parts, simultaneous production of various and large quantities, and timely shipment. They also offer a wide range of surface finishing options such as anodizing, chromate, powder coating, and more. All parts meet ROHS and REACH requirements. Sunrise Metal is ISO9001 and IATF 16949 certified, ensuring high-quality products through strict quality control and modern measuring instruments like

Carl Zeiss CMM and Spectrometer.

Pros:
– High-caliber and exceptionally brilliant CNC Aluminum parts at a competitive bud…
– Experience, accuracy, and powerful machinery
– Ability to design and produce complex custom Aluminum parts
– Simultaneous production of various and large quantities
– Timely shipment and one-stop instant service
– Wide range of surface finishing options
– High-quality products ensured by ISO9001 and IATF 16949 certifications
– Low specific gravity and high strength-to-weight ratio of Aluminum
– Easy to machine with lower tool costs and energy consumption
– Advanced quality control with modern measuring instruments

Cons:
– Complex parts may require division into multiple segments, increasing machining…
– Avoidance of thin walls and deep pockets is recommended to prevent damaging the…
– Feasibility studies are necessary to ensure parts are feasible for manufacturing

China CNC Machining Services – Custom Precision Parts – JTR

CNC Machining Services in China | Gensun Precision

CNC Machined Parts Factory – Custom CNC Turning Milling …

China CNC Machining Service – Kingsun

CNC Factory China | CNC Machining Services

Comparison Table

Frequently Asked Questions (FAQs)

What materials can Chinese CNC metal factories process

Chinese CNC metal factories can process a wide range of materials, including metals like aluminum, brass, stainless steel, copper, iron, and titanium. They also work with various plastics and composites such as PEEK, Nylon, and PMMA. The choice of material is carefully matched to the specific production requirements and purpose of the end product, ensuring quality and precision.

How do I get a quote and start production with a Chinese CNC metal factory

To get a quote, you typically need to provide 2D or 3D drawings of your parts, along with details on materials, quantities, finishing, and tolerance requirements. Once you receive the quote and confirm the prototype design, you’ll need to pay a deposit to initiate the formal order. The factory will then arrange production, and once completed, they will ship the goods to you, usually via services like DHL, UPS, or FedEx.

What are the typical tolerances and machining capacities of Chinese CNC metal factories

Chinese CNC metal factories can achieve high precision with tolerances ranging from ±0.01mm to ±0.005mm, depending on the machinery and the specific requirements of your project. They can handle complex shapes, feature planes, and irregular surfaces, including grooves, gears, and threads. This precision is maintained through advanced machinery and strict quality control standards.

Can Chinese CNC metal factories provide surface treatment and additional services

Yes, Chinese CNC metal factories often offer a variety of surface treatments such as anodizing, electroplating, PVD, nickel plating, sandblasting, powder spraying, and polishing. Additionally, they may provide services like silk printing, pad printing, laser engraving, and etching. Some factories also offer design services, DFM (Design For Manufacturability) analysis, and other value-added services to ensure your parts meet your specifications.

What is the minimum order quantity (MOQ) and delivery time for custom CNC metal parts in China

The minimum order quantity (MOQ) can vary, but many factories accept prototype and low-volume orders, with some having no MOQ requirement at all. Delivery times can range from a few days for simple parts to several weeks for complex or large orders. For example, proofing simple parts can take as little as one day, while batch production typically takes around 6-25 working days, depending on the complexity and quantity of the parts.