Are you looking for the best CNC machined steel factories in China? 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 manufacturing needs.

CNC Milling Stainless Steel, CNC Machined Parts China

Product Details: JINGXIN CNC milling company specializes in producing high-precision custom stainless steel parts using world-brand CNC machines, including CNC turning and milling machine centers. They focus on custom non-standard CNC precision milling parts such as fittings, valves, hydraulic components, electric motor parts, transmission and pump parts, and more. The company uses various stainless steel grades, including austenitic (304, 316), ferritic (430), and martensitic (410) steels. Their services include precision CNC milling and turning, with typical tolerances from +/-0.002mm to +/-0.01mm for metal parts. JINGXIN has over 15 years of experience and ensures 100% inspection before delivery using advanced testing instruments like

CMM, H.gauge, and M. Microscope.

Pros:
– High precision and on-demand production capabilities
– Advanced equipment including world-brand CNC machines and 3-, 4-, and 5-axis mod…
– Wide range of materials compliance, including ROHS and SGS reports
– 100% inspection before delivery ensuring high quality
– Experienced team with over 15 years in custom CNC machining services
– Ability to handle complex and non-standard parts

Cons:
– Austenitic steels like 304 and 316 have high work hardening rates and poor chip…
– Ferritic steels like 430 are less ductile and cannot be heat-treated
– Martensitic steels like 410 are brittle and may require special handling

China CNC Machining Stainless Steel Suppliers Factory

Product Details: The product involves CNC machining of stainless steel parts. Key details include: Item Name – Stainless Steel CNC Machining; Craftsmanship – CNC lathe Machining; Applications – Automotive, Aerospace; Packing – PE. The parts are manufactured with detailed design drawings and strict technical requirements, ensuring high precision, excellent corrosion resistance, and high strength. The process includes programming, clamping the workpiece, selecting and installing tools, setting the zero point, running the processing program, and quality inspection using high-precision measuring instruments[2].

Pros:
– High precision and high quality ensured through the use of latest CNC lathes and…
– Excellent corrosion resistance and high strength due to the use of high-quality…
– Ability to handle complex geometries and strict tolerance requirements
– Global service coverage with 24/7 online customer support
– Certifications include IATF 16949 and ISO 13485, ensuring high-quality managemen…

Cons:
– Requires detailed design drawings and technical requirements, which can be time-…
– High production standards may result in higher costs compared to less precise ma…
– Dependence on advanced CNC technology and skilled technicians, which can be a li…

Stainless Steel CNC Machining for Custom Parts China

Product Details: Stainless steel CNC machining involves using computer numerical control (CNC) technology to fabricate parts from stainless steel. This process includes precise cutting, milling, and drilling of stainless steel materials, which are essential in producing intricate components with tight tolerances. Stainless steel features high durability, resistance to corrosion, and excellent strength-to-weight ratios, making it suitable for various industrial applications such as automotive, aerospace, and medical equipment manufacturing.

Pros:
– Enhanced durability and strength, making it suitable for demanding environments
– High resistance to corrosion and chemical deterioration
– Excellent high-temperature oxidation resistance and thermal insulation performan…
– Good weldability and thermal expansion properties
– Precise manufacturing with tight tolerances, reducing errors and waste
– Cost-effective in the long run due to reduced replacement and maintenance costs
– Beautiful surface finish and modern appearance
– Ability to withstand harsh environments and maintain stability at various temper…

Cons:
– Work hardening during machining, which can increase tool wear and affect product…
– Low thermal conductivity, leading to heat buildup and potential sensitization or…
– Large cutting force and deformation during machining, increasing the difficulty…
– Tools are easily damaged due to the hardness of stainless steel
– Requires technical expertise and proper cutting tools and parameters to avoid da…
– Difficult surface finish that affects not only aesthetics but also other propert…

China CNC Machining Prototype | Custom Parts & Rapid …

CNC Parts Manufacturer in China

Product Details: AT Machining is a leading CNC machining services supplier in China, offering precision CNC machining services including 3-axis, 4-axis, and 5-axis milling, CNC turning, and CNC lathe machining. They cater to various industries such as medical, aerospace, automotive, defense, and more. The company uses state-of-the-art technology and works with a wide array of materials, including metals, plastics, and ceramics. They provide rapid prototypes and both low and large volume production orders. Additional services include various surface finishing options like anodizing, sand blasting, and plating. AT Machining is ISO 9001:2015, ISO 14001:2015, and ISO 13485:2016 certified, ensuring high-quality and environmentally responsible

practices.

Pros:
– Cost-effective CNC manufacturing with an average cost savings of 30%
– Fast turnaround times with lead times of 2 weeks for prototypes and 3 to 4 weeks…
– High-quality products meeting European and North American standards
– Timely and fluent communication
– No minimum order quantity (MOQ)
– Competitive pricing
– Global delivery with strategic proximity to major shipping ports
– Advanced CNC machines for precise and repeatable parts
– Various custom surface finishing options
– Emergency and rush services available

Cons:
– Dependence on automated processes may limit flexibility in certain complex or un…
– Potential for delays in emergency or rush services due to high demand
– Limited information on specific material limitations or constraints

stainless steel CNC Machining In China

Product Details: CNCFIRST offers stainless steel CNC machining services, including milling, turning, and Swiss machining. They produce custom stainless steel parts with high-quality equipment and experienced machinists. The services cater to various industries and can create parts ranging from simple prototypes to complex components with precise tolerances. Common stainless steel alloys used include 300 series (304 and 316) austenitic stainless steels, 400 series ferritic stainless steels, and precipitation-hardening martensitic stainless steels like Stainless Steel 15-5. This alloy is known for its superior strength, corrosion resistance, and formability, making it suitable for aerospace, medical, and other applications.

Pros:
– Enables accurate cuts, drilling, and shaping of parts quickly and precisely with…
– Precise, consistent, and fast machining processes save time and money by elimina…
– High flexibility in design, making stainless steel ideal for custom shapes or co…
– State-of-the-art equipment and experienced engineers ensure high-quality results…

Cons:
– The cost of machining stainless steel parts with CNC machines is relatively high…
– No specific mention of environmental or sustainability considerations in the mac…

What Type of Steel is Best for Your CNC Machined Part?

Product Details: Stainless steel is a popular material for CNC machining due to its unique balance of properties. It is relatively hard, has high mechanical strength that can be further improved through heat treatments, and is highly resistant to corrosion and chemical deterioration. Stainless steel maintains its properties even at higher temperatures and is generally less expensive than aluminum or titanium alloys, with better weldability.

Pros:
– Precise and effective manufacturing method with high mechanical strength and cor…
– Can maintain properties at higher temperatures.
– Less expensive than aluminum or titanium alloys with better weldability.
– Offers good machinability, especially with alloys like SS 303 and SS 416.
– Suitable for a wide range of applications including food handling, automotive pa…

Cons:
– Austenitic stainless steels are prone to work hardening during machining, increa…
– Low thermal conductivity can cause heat buildup, leading to sensitization and po…
– Some alloys, like SS 304, are susceptible to stress corrosion cracking in certai…
– Not suitable for all environments; for example, SS 416 is not suitable for chlor…

China CNC Machining Services – Custom Precision Parts – JTR

CNC Milling/Machining Service, China CNC Metal …

CNC Machining Services

Product Details: CFS Machine Shop provides precision CNC machining services, including CNC Milling and CNC Turning. They utilize advanced CNC machines (3-, 4-, and 5-axis machine centers) to customize metal parts according to customer specifications. The services are suitable for both small and large production orders, ensuring quality products with fast delivery. Materials used include mild steel, alloy steel, and stainless steel, among others. CNC milling involves turning solid metal blocks into finished products using various cutting tools, while CNC turning is used for producing round-shaped parts by removing material from metal bars or tubes[5].

Pros:
– High precision and accuracy in machining
– Ability to handle complex and small batch multi-species machining
– Improved production efficiency
– Fast delivery times
– Versatility in material usage, including metals like aluminum, brass, copper, an…
– Advanced manufacturing technology with 3-, 4-, and 5-axis machine centers

Cons:
– Long process preparation time due to the complexity of setting up CNC programs a…
– Higher initial setup costs for complex parts and tooling
– Dependence on the accuracy of cams and dies for machining accuracy

Comparison Table

Company	Product Details	Pros	Cons	Website
CNC Milling Stainless Steel, CNC Machined Parts China	JINGXIN CNC milling company specializes in producing high-precision custom stainless steel parts using world-brand CNC machines, including CNC turning…	– High precision and on-demand production capabilities – Advanced equipment including world-brand CNC machines and 3-, 4-, and 5-axis mod… – Wide ra…	– Austenitic steels like 304 and 316 have high work hardening rates and poor chip… – Ferritic steels like 430 are less ductile and cannot be heat-tr…	www.jpmcnc.com
China CNC Machining Stainless Steel Suppliers Factory	The product involves CNC machining of stainless steel parts. Key details include: Item Name – Stainless Steel CNC Machining; Craftsmanship – CNC lathe…	– High precision and high quality ensured through the use of latest CNC lathes and… – Excellent corrosion resistance and high strength due to the us…	– Requires detailed design drawings and technical requirements, which can be time-… – High production standards may result in higher costs compared…	www.hlc-metalparts.com
Stainless Steel CNC Machining for Custom Parts China	Stainless steel CNC machining involves using computer numerical control (CNC) technology to fabricate parts from stainless steel. This process include…	– Enhanced durability and strength, making it suitable for demanding environments – High resistance to corrosion and chemical deterioration – Excellen…	– Work hardening during machining, which can increase tool wear and affect product… – Low thermal conductivity, leading to heat buildup and potentia…	machiningtoday.com
China CNC Machining Prototype	Custom Parts & Rapid …
CNC Parts Manufacturer in China	AT Machining is a leading CNC machining services supplier in China, offering precision CNC machining services including 3-axis, 4-axis, and 5-axis mil…	– Cost-effective CNC manufacturing with an average cost savings of 30% – Fast turnaround times with lead times of 2 weeks for prototypes and 3 to 4 we…	– Dependence on automated processes may limit flexibility in certain complex or un… – Potential for delays in emergency or rush services due to high…	at-machining.com
stainless steel CNC Machining In China	CNCFIRST offers stainless steel CNC machining services, including milling, turning, and Swiss machining. They produce custom stainless steel parts wit…	– Enables accurate cuts, drilling, and shaping of parts quickly and precisely with… – Precise, consistent, and fast machining processes save time an…	– The cost of machining stainless steel parts with CNC machines is relatively high… – No specific mention of environmental or sustainability conside…	cncfirst.com
What Type of Steel is Best for Your CNC Machined Part?	Stainless steel is a popular material for CNC machining due to its unique balance of properties. It is relatively hard, has high mechanical strength t…	– Precise and effective manufacturing method with high mechanical strength and cor… – Can maintain properties at higher temperatures. – Less expensi…	– Austenitic stainless steels are prone to work hardening during machining, increa… – Low thermal conductivity can cause heat buildup, leading to se…	www.china-machining.com
China CNC Machining Services – Custom Precision Parts – JTR				www.jtrmachine.com
CNC Milling/Machining Service, China CNC Metal …				www.in3dtec.com
CNC Machining Services	CFS Machine Shop provides precision CNC machining services, including CNC Milling and CNC Turning. They utilize advanced CNC machines (3-, 4-, and 5-a…	– High precision and accuracy in machining – Ability to handle complex and small batch multi-species machining – Improved production efficiency – Fast…	– Long process preparation time due to the complexity of setting up CNC programs a… – Higher initial setup costs for complex parts and tooling – Dep…	www.investmentcastchina.com

Frequently Asked Questions (FAQs)

Frequently Asked Questions About CNC Machined Steel Factories in China

What materials can CNC machined steel factories in China work with?

CNC machined steel factories in China can work with a wide range of materials, including aluminum, steel, stainless steel, brass, copper, and various plastics like POM, PTFE, and PEEK. They also handle special alloys such as Titanium, Invar, and Inconel. This versatility ensures you can get the precise material you need for your project.

What is the typical lead time for CNC machining services in China?

The typical lead time for CNC machining services in China can vary, but generally, it ranges from 3 to 5 weeks. However, some factories offer rapid turnaround options, allowing you to get even the most intricate designs in as little as 3 days. This flexibility is great for both prototyping and production needs.

How precise are the CNC machining services in Chinese factories?

CNC machining services in Chinese factories are highly precise. Many factories can achieve tolerances as tight as +/- 0.001″ (0.0254 mm), ensuring that your parts meet exact specifications. Advanced CNC machines and skilled engineers work together to maintain this high level of precision.

What kind of surface finishes are available from CNC machined steel factories in China?

CNC machined steel factories in China offer a variety of surface finishes to meet your requirements. These include anodizing, metal plating, powder coating, and more. Whether you need a specific aesthetic or functional finish, these factories can provide it, enhancing the quality and appearance of your machined parts.

How do I ensure the quality and reliability of a CNC machined steel factory in China?

To ensure the quality and reliability of a CNC machined steel factory in China, look for factories that are ISO certified (such as ISO 9001:2015 for quality management). Check for a proven track record in producing high-quality parts, and verify if they have material certifications and quality control processes in place. This will give you confidence in the reliability and quality of their services.