Are you looking for the best factories in China to manufacture small, precision parts? With China’s reputation for advanced CNC machining, choosing the right partner can be overwhelming. 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 fit for your needs.

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

CNC Machined Parts Factory – Custom CNC Turning Milling …

Custom CNC Machining Small Parts Low Cost, Metal …

Product Details: AIXI Hardware offers custom CNC machining services for small parts, including metal and plastic materials. The products are made from materials such as POM, Aluminum, Steel, Brass, Stainless Steel, ABS, SS, and Titanium. The company has 15 years of manufacturing experience and holds an ISO 9001 certificate. They utilize advanced equipment like 4-axis and 5-axis machining centers and ensure high precision tolerances (±0.01mm). The production capacity is 100,000 pieces per month, and shipment options include DHL, FedEx, UPS, TNT, EMS, and by sea. Packaging is customized according to customer requirements, and the company provides a 1-year warranty.

Pros:
– High precision tolerances (±0.01mm)
– Quick delivery: prototype parts can be delivered globally in as fast as 3 days
– Extensive material capabilities: Aluminum, Steel, Brass, Stainless Steel, ABS, S…
– Advanced equipment: 4-axis and 5-axis machining centers
– ISO 9001 certified
– Flexible manufacturing: supports both small batches and large volumes
– Global shipping options: DHL, FedEx, UPS, TNT, EMS, and by sea
– Customized packaging

Cons:
– Limited geographical presence: factory located in Guangdong, China
– Dependence on international shipping for global customers, which can be time-con…

Cnc Machining Small Parts

Factory wholesale Cnc Machining Small Parts – Precision …

Product Details: HY Metals offers precision CNC machining services, including milling and turning, using 3-axis and 5-axis machines. This service is suitable for producing metal and engineering-grade plastic parts, particularly for prototype and low-volume production. The process includes CNC Milling, CNC Turning, Grinding, Deep Gun Drilling, Wire Cutting, and EDM. CNC milling is a precise subtractive manufacturing process that can cut solid plastic and metal blocks into final parts with a tolerance of ±0.01mm. CNC turning is used for producing large quantities of parts such as shafts, bearings, and custom standoffs. EDM is used for machining superhard materials and complex shapes, with

a tolerance of ±0.005mm. Grinding processes ensure good flatness, surface roughness, and critical tolerances.

Pros:
– ISO9001:2015 certified factories ensuring high-quality standards
– Fast quotations available within 1-8 hours
– Very fast delivery, with 3-4 days possible
– Two CNC machining shops with over 100 sets of milling, turning, and grinding mac…
– Experienced CNC operators with rich professional programming experience
– Capability to handle highly complex parts with 5-axis and EDM
– Full dimension inspection for FAI and various surface finishes available

Cons:
– Limited information on specific material limitations or constraints
– No detailed pricing information available on the website
– Dependence on complex machinery may lead to higher costs for some projects

What are the Challenges for CNC Machining Small Parts?

Product Details: CNC machining is a manufacturing process that uses computers to control the movement of machines to create or modify parts. It is used to manufacture small parts precisely and accurately, often from delicate materials such as metal and plastics. The process requires high precision and accuracy, especially when dealing with tight tolerances and intricate details.

Pros:
– High precision and accuracy in manufacturing small parts.
– Ability to produce complex shapes and designs.
– Suitable for a variety of materials including metals and plastics.
– Enhanced efficiency and flexibility in production.

Cons:
– Difficulty in achieving tight tolerances, which can impact the final product qua…
– Challenges in drilling deep holes due to the drill bit wandering off course or b…
– Difficulty in chamfering and deburring small parts due to the high level of prec…
– Slow production speed compared to larger parts, as CNC machines are often design…
– Need for special jigs and fixtures to hold the job securely during machining.
– Potential for material damage due to thermal and mechanical stress.

Subcontract Precision Machining | Precision CNC Machining …

Product Details: Small parts machining involves the production of precision-crafted components using various materials such as aluminum, stainless steel, carbon steel, and other metals. Companies like PEKO Precision Products, Avanti Engineering, and Small Parts Manufacturing Co. utilize advanced CNC machines including horizontal and vertical CNC machines, CNC turning centers, high-speed spindles, and wire EDM to manufacture parts like brackets, adapters, knobs, plates, spacers, heat sinks, standoffs, bushings, levers, cranks, and shafts.

Pros:
– High precision and accuracy due to advanced CNC machinery and skilled machinists…
– Ability to work with a wide range of materials, including exotic and challenging…
– Comprehensive quality control and inspection processes to ensure high-quality ou…
– Customization and flexibility in design and production to meet specific industry…
– Additional secondary services such as drilling, grinding, broaching, and various…

Cons:
– High costs associated with the use of advanced machinery and skilled labor.
– Challenges in machining difficult materials like stainless steel and titanium.
– Stringent quality standards may lead to longer production times and higher costs…
– Dependence on specialized tools and techniques which can be complex to manage.

Precision Machining of Small Parts | BaiChuan

CNC Turning Aluminum Small Parts – Anebon

Product Details: Anebon Metal Products Limited specializes in CNC turning aluminum small parts. They offer a wide range of metal materials including Aluminum, Brass, Bronze, Copper, Stainless steel, Steel Alloys, and Carbon steel. The manufacturing processes include CNC turning, milling, drilling, tapping, stamping, deep stamping, bending, punching, threading, welding, and riveting. The company can achieve tolerances of +/-0.005mm for metal materials and offers various surface treatments such as anodize, alodine, powder coat, and plating with Nickel, Zinc, Tin, or Silver. The typical lead time is 10-15 days, and the payment terms are 50% T/T + 50% T/T. The company requires technical drawings

or samples for inquiries as all parts are customized and not off-the-shelf[1].

Pros:
– Advanced and efficient machines from Japan, including various CNC milling and tu…
– ISO 9001: 2015 certification, indicating adherence to international quality stan…
– High flexibility and lean manufacturing principles, focusing on customer satisfa…
– Global supply capabilities, with products sold to the United States, Italy, Germ…
– Support for R&D and continuous improvement to ensure customer profit[2]

Cons:
– Customized parts require technical drawings or samples, which can be a barrier f…
– Payment terms are strict, requiring 50% T/T + 50% T/T, which might not be favora…
– Lead times can vary depending on order quantity, which may not be suitable for u…

Top 10 CNC Machining Parts Manufacturers and Suppliers …

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Frequently Asked Questions (FAQs)

Frequently Asked Questions About Machining Small Parts Factories in China

What materials can Chinese CNC machining factories work with?

Chinese CNC machining factories can work with a wide range of materials, including metals like aluminum, steel, brass, stainless steel, and titanium, as well as plastics such as ABS, nylon, and PEEK. This versatility ensures that you can get the exact material you need for your specific application.

How precise can CNC machining in China be?

CNC machining in China can achieve very high precision levels. Many factories use advanced 3-axis, 4-axis, and 5-axis CNC machines that can maintain tight tolerances, often as low as 0.001mm. This precision is crucial for producing complex and accurate parts.

What is the typical production capacity and delivery time for small parts?

Chinese CNC machining factories often have high production capacities, with some producing up to 100,000 pieces per month. Delivery times can be quite fast, ranging from a few days to a couple of weeks, depending on the complexity of the parts and the manufacturing process.

Do Chinese CNC machining factories adhere to international quality standards?

Yes, many Chinese CNC machining factories adhere to international quality standards. They are certified with ISO 9001 and other industry-specific certifications like TS16949 and IATF, ensuring that the products meet global quality and reliability standards.

How do I get started with ordering custom CNC machined parts from a Chinese factory?

To get started, you typically need to upload your CAD files to the factory’s website or send them via email. The factory will then provide you with a design for manufacturability (DFM) analysis and a quote. Once you confirm the order, the manufacturing process begins, and the parts will be shipped to you according to the agreed-upon timeline.