Are you looking for the best custom precision metal machining factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top players in China’s precision metal machining industry, highlighting their unique strengths, specialties, and the industries they serve. Let’s dive in and find the perfect fit for your needs.

Custom Precision Machining Supplier in China

Product Details: Ruitai Mould offers custom precision machining services, including CNC milling and CNC turning. They can produce parts ranging from 1 piece to over 10,000 pieces. The company utilizes advanced CNC machines to ensure high precision and quality. They support a wide range of materials, including various metals, plastics, and other composite materials. The process involves uploading CNC processing drawings (CAD files), which are then analyzed by professional engineers to confirm specifications and provide a quotation. Production starts immediately after order confirmation, followed by strict quality inspection and control to ensure parts meet production standards[4].

Pros:
– High precision with tolerances as low as ±0.008mm
– Fast turnaround time with 24/7 operation and multiple CNC machines
– No minimum order quantity (MOQ)
– Support for a wide range of materials
– Advanced automatic prototype production lines
– Strict quality control with multiple checks during production
– 24/7 online support for prototype projects

Cons:
– Higher tolerance requirements can increase costs
– Tall features and small features may be challenging to machine accurately
– Over-tolerance and micro-machining should be avoided for optimal results

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 remove material from the workpiece to achieve the desired shape.

Pros:
– High-quality and reliable products due to highly trained engineers, machinists,…
– Broad range of material options including various metals and plastics.
– World-class machine shop with advanced CNC technologies and quality control tool…
– 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 specific industries such as aerospace, automotive, and med…

Cons:
– No specific cons mentioned on the website, but potential issues could include de…
– Limited information on pricing and cost comparisons.

Precision CNC Machining Services

Product Details: CNC machining services in China involve the use of computer numerical control (CNC) machines to precision-cut and shape various materials such as metals, plastics, and special alloys. These services include CNC milling, CNC turning, and other subtractive manufacturing processes. Companies like AT-Machining, Gensun Precision, and Davantech offer a range of services including rapid prototyping, low-volume production, and high-volume manufacturing. They utilize state-of-the-art CNC technologies, ISO 9001:2015 certified facilities, and a skilled workforce to ensure high-quality parts with tight tolerances and various surface finishes.

Pros:
– High-quality production parts that meet and surpass industry standards
– Higher profit margin due to lower labor and raw material costs
– Advanced communication and technologies for easy tracking and high-speed turnaro…
– Intellectual property protection through improved laws
– Various finishing services such as plating, powdered paint, and bead-blasting
– Flexibility in material options and part sizes
– Cost-effectiveness and savings on labor, training, and equipment
– Efficiency and low error rates through rigorous quality control

Cons:
– Potential concerns about distance and communication, although mitigated by moder…
– Need to carefully select a reputable and experienced CNC machining service provi…

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

CNC Machined Parts Factory – Custom CNC Turning Milling …

China CNC Machining Services – Custom Precision Parts – JTR

Precision CNC Machining Services in China – Get a Quote

Custom CNC Machining – China Supplier, Wholesale

Product Details: The website offers custom CNC machining services for precision machined parts. These parts are manufactured using advanced CNC machining techniques, including CNC turning, milling, and grinding. The services cater to various industries such as automotive, aerospace, and more. The parts can be customized to specific dimensions and surface finishes, with precision tolerances as low as 0.01-0.005mm. Additional services include heat treatment and surface grinding to enhance the quality and durability of the parts.

Pros:
– High precision with tolerances as low as 0.01-0.005mm
– Customizable to meet specific industry and application needs
– Advanced CNC machining techniques for high-quality parts
– Additional services like heat treatment and surface grinding available

Cons:
– No specific pricing information available on the website
– Dependence on the manufacturer’s quality control and material sourcing

Custom CNC machining components for industrial products

Product Details: JINGXIN precision machinery Ltd offers custom CNC machining services for industrial products, including CNC milling and turning. They work with various materials such as steel, stainless steel, brass, aluminum, and engineering plastics. The company uses advanced machinery like HAAS 3 Axis Vertical CNC machining centers, CNC lathes, wire EDM, and grinding machines. They provide surface treatments like nitrating, chemical blackening, and hardness treatments (HRC 58+/-2). The tolerance range is +/-0.01mm, and they offer quality assurance with ISO 9001:2008, ISO 14001, and BS OHSAS 18001 certifications. Services include rapid prototyping, SLA 3D printing, and metal stamping, with applications in auto parts,

medical, and industrial sectors. The lead time is within 3-6 working days, and they provide customized packaging and detailed documentation like CMM testing reports and material data sheets.

Pros:
– High precision machining with tolerance as low as +/-0.01mm
– Wide range of materials and surface treatments available
– Advanced machinery and technology for efficient production
– Rapid prototyping and short-run to high-volume production capabilities
– Comprehensive quality assurance with international certifications
– Fast lead time within 3-6 working days
– Customized packaging and detailed documentation

Cons:
– Limited geographical presence, primarily based in China
– Dependence on specific machinery and technology which may have maintenance or av…
– Potential language barriers for international clients

China’s Top 10 Precision Metal Stamping Manufacturers …

Product Details: Worthy Hardware specializes in precision metal stamping, CNC machining, and sheet metal fabrication. They offer services including single stamping, progressive dies, forming, blanking, and deep drawing with presses ranging from 16 to 250 tons. The company caters to various industries such as aerospace, military, medical, and automotive. They also provide surface finishing services, including mechanical finishes, surface treatments, and heat treatments. Worthy Hardware has a monthly production capacity of over 1 million stamping parts and more than 100,000 CNC machining parts.

Pros:
– High-quality precision machining and sheet metal fabrication services
– Integrated approach with CNC machining and sheet metal fabrication
– Fast turnaround times, with prototypes delivered in 3 working days and mass prod…
– ISO 9001:2015 certification ensuring consistent quality
– Experienced employees and stable workforce guaranteeing delivery and quality
– Ability to handle a wide range of materials including metal, plastic, wood, and…

Cons:
– Limited geographical presence, primarily based in China
– Dependence on international shipping for global clients, which can lead to longe…
– High volume requirements might be necessary to benefit from full production capa…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Custom Precision Metal Machining Factories in China

What experience and certifications can I expect from custom precision metal machining factories in China?

You can expect these factories to have significant experience, often spanning over a decade, in manufacturing customized CNC machining metal parts. Many are certified by ISO9001 and may also hold other certifications like ISO 16949. These certifications ensure that the factories adhere to strict quality control standards.

What range of services and capabilities do these factories typically offer?

These factories usually provide a wide range of services including CNC machining, turning, milling, drilling, tapping, grinding, and welding. They also offer additional processes such as stamping, forging, die-casting, and extrusion. Additionally, they can handle various surface treatments and provide assembly services, making them a one-stop solution for your precision metal parts needs.

How do these factories ensure the quality of the products they produce?

To ensure quality, these factories employ rigorous quality control measures from the initial engineering review to final inspection. They use advanced inspection machines, including 2D and 3D projectors, to check dimensions and surfaces. This commitment to quality helps them achieve zero defects and maintain high standards.

What industries do these factories typically serve?

These factories cater to a broad spectrum of industries, including medical, automotive, aerospace, defense, marine, green energy, and industrial sectors, among others. Their deep understanding of diverse applications and industry norms allows them to provide tailored solutions and advice on materials and design optimizations.

How can I benefit in terms of cost and turnaround time when working with these factories?

Working with these factories can result in significant cost savings, often ranging from 30-50%, due to their optimized production processes and stringent cost management. They also offer swift production turnarounds without compromising on the quality of the CNC machined parts, ensuring your projects are executed efficiently and economically.