Are you looking for the best CNC milling parts factories in China? With so many options, it can be overwhelming to choose the right one. In this article, we’ll compare the top CNC milling services in China, highlighting their strengths, specialties, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

China CNC Machining Prototype | Custom Parts & Rapid …

custom precision cnc machining parts China

Product Details: JINGXIN offers custom CNC machining services in China, including CNC milling and CNC turning for metal and plastic parts. They use advanced CNC machines from brands like Brother and HAAS. The services cater to short-run production or large-scale production of 10,000+ parts. Materials include S136H steel, stainless steel, 6061 Aluminum, Brass, copper, and engineering plastics. Processes include CNC milling, CNC turning, laser cutting, and grinding. Tolerances range from +/-0.01 mm to +/-0.05 mm. Surface treatments include anodizing, plating, painting, and laser engraving. Quality assurance is certified by ISO 9001:2008, ISO 14001, and BS OHSAS 18001. Lead time is 6-12 days

with shipping options via sea, air, DHL, FedEx, UPS, and TNT.

Pros:
– High precision with tolerances as low as +/-0.01 m…
– Advanced CNC machines from well-known brands like…
– Wide range of materials including metals and plast…
– Various surface treatments available
– Certified quality assurance with ISO 9001:2008, IS…
– Fast lead time of 3-6 working days for some orders
– Flexible production capabilities for short-run or…

Cons:
– Limited geographical reach for direct customer int…
– Dependence on shipping methods which can be affect…
– No explicit mention of cost-effectiveness or compe…

China CNC Machining Services – Custom Precision Parts – JTR

CNC Machined Parts Factory – Custom CNC Turning Milling …

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

Product Details: AT Precision Machining Ltd offers CNC machining services including CNC Lathe, CNC Turning, 3 Axis CNC Milling, and 5 Axis CNC Machining for simple and complex geometrical parts. They provide prototyping, low and large-volume manufacturing, and various finishing options such as anodizing, sand blasting, and plating. Services also include CNC machining, casting, laser cutting, and sheet metal fabrication. They cater to multiple industries including medical, robotics, automotive, aerospace, defense, marine, and green energy.

Pros:
– High-quality prototyping and manufacturing service…
– International team with deep industry knowledge
– State-of-the-art CNC equipment
– Multiple finishing options available
– One-stop services supplier with on-demand manufact…
– ISO 9001:2015 certified with SGS and RoHS certific…
– Significant cost savings of 30-50% through optimiz…
– Swift production turnarounds without compromising…

Cons:
– No specific cons mentioned on the website
– Potential language barriers for non-English speaki…

CNC Machining Parts China | BaiChuan

Product Details: BaiChuan Precision offers CNC machining services for producing precision machine parts. They have a 2000 square meter machine shop equipped with over 20 CNC machines, including large vertical gantry mills with a work range of 650042001800mm. The facility is located in Kunshan City, 30 KM from Shanghai, and is supported by high precision inspection equipment such as CMM and profile projectors. They can handle micro to extra-large machining and offer various surface treatment options.

Pros:
– High precision machining with tolerance checking o…
– Ability to handle short and long production runs w…
– Flexible production capabilities with multi-axis e…
– Quick turnaround time, typically within 20-30 days…
– Variety of surface finishing options to meet aesth…
– Capability to work with a wide range of materials…

Cons:
– No specific mention of cost-effectiveness in the p…
– Potential complexity in choosing the right surface…

Gensun Precision Machining – Quality CNC Machining in China

Product Details: Gensun Precision Machining offers CNC milling and turning services, producing precision machined parts for various industries including aerospace, automotive, electronics, and medical equipment. They use advanced imported and domestic equipment to ensure high-quality parts. The company provides rapid prototyping, rapid tooling, and low to high-volume production. They have ISO 9001:2015 and ISO 14001:2015 certifications, ensuring stringent quality and environmental management. Global delivery is available, and they have over 20 years of experience with a strong focus on customer service and quality control.

Pros:
– High-quality manufacturing equipment
– Expert engineers and technicians
– Robust quality and environmental systems
– Experience in a range of industries
– Quick turnaround time
– Global delivery capabilities
– ISO 9001:2015 and ISO 14001:2015 certified

Cons:
– No specific details on minimum order quantities or…
– Limited information on surface treatment options c…

China CNC Machining | Service | Quote

Product Details: Xometry’s China CNC Machining service offers high-quality machined parts made to specification. The service includes ISO 9001 and ISO 13485 registered facilities, and supports various machining processes such as milling, turning, lathe, grinding, and routing. It provides 3-axis, 4-axis, and 5-axis options and can handle both small and large parts. Xometry’s US-based team manages communication with Chinese facilities, ensuring seamless order processing from quote to delivery.

Pros:
– High-quality parts made to specification
– ISO 9001 and ISO 13485 registered facilities ensur…
– Variety of machining processes available (milling,…
– Support for 3-axis, 4-axis, and 5-axis machining
– US-based team handles communication and project ma…
– Inclusion of duties and tariffs in the part price
– Multiple finishing options available (standard fin…

Cons:
– No finishing certifications provided for parts mad…
– Potential quality variations depending on the spec…

Aluminum Machining Parts cnc machining part

Top 10 CNC Machining Parts Companies and …

Product Details: Worthy Hardware Co., Ltd is a precision CNC machining parts manufacturer specializing in metal and plastic CNC turning services and CNC milling services. They offer prototypes, small-batch, and mass production orders with delivery times as fast as 2 working days. Their advanced 3, 4, and 5-axis machines can achieve tight tolerances of -0.001mm. Services include CNC milling, CNC turning, wire EDM, sinker EDM, ID grinding, OD grinding, and CNC drilling. They also provide various surface treatments such as tumbling, polishing, electropolishing, and more.

Pros:
– Quick quotes within 24 hours
– Effective communication and easy order management
– Dedicated team of specialists
– Competitive prices
– Comprehensive capabilities including advanced 3, 4…
– Ability to handle complex projects with high preci…
– Various surface treatments available
– Fast delivery times, including prototypes in as li…

Cons:
– Long-distance and language barriers can complicate…
– Quality control and reliability depend on the spec…

Comparison Table

Frequently Asked Questions (FAQs)

What file formats do Chinese CNC machining factories accept for part designs?

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When working with a Chinese CNC machining factory, you need to provide your part designs in specific file formats to ensure accurate quotes and production. Most factories accept files in DWG, DXF, IGES, Solid Works, and Master Cam formats. Make sure your drawings include complete manufacturing information to avoid any delays or misunderstandings[1][3][5].

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

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The production and delivery time for CNC machined parts can vary depending on the complexity of the parts and the factory’s workload. Generally, if you provide a complete drawing, simpler parts can be completed in about two weeks. For more complex parts or those requiring special features, the process can take longer. It’s best to request a specific quote to get an accurate delivery time for your project[1][3].

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

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To ensure you’re working with a reliable and quality-focused factory, look for certifications such as IATF 16949:2016, ISO 14001, and ISO 9001:2015. These certifications indicate that the factory adheres to high standards of quality, environmental management, and safety. Additionally, check if the factory has a multilingual team to ease communication and collaboration[2].

What types of surface treatments and additional services do Chinese CNC machining factories offer?

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Chinese CNC machining factories often provide a range of surface treatments and additional services to meet your specific needs. These can include anodizing, plating, powder coating, painting, silk printing, pad printing, laser engraving, and assembly of parts if necessary. They can also customize the surface treatment according to your requirements, ensuring your parts are finished to your specifications[1][3].

How can I ensure the quality and reliability of the CNC machined parts from a Chinese factory?

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To ensure the quality and reliability of CNC machined parts, verify the factory’s process and technologies. Check their tolerances, which should be controlled to high standards (e.g., DIN-2678-1 Medium for plastics and Fine for metals). Also, look at their case studies and customer testimonials to see if they have experience with projects similar to yours. Reliable factories will maintain open communication and conduct thorough quality checks throughout the manufacturing process[2][3].