China stainless steel CNC has become one of the materials often selected by engineers due to its corrosion resistance and wear resistance. Stainless steel is one of the hardest metals in machining, so the cost is high, and it is difficult to ensure the quality of CNC China stainless steel turned parts and stainless steel milling parts. At LJZ CNC, we hold the key to a successful stainless steel machining supplier. Common types of stainless steel that we work with for china turning stainless steel include austenitic, martensitic, 304, 303, 316, 420, duplex stainless steel, etc.
Stainless steel parts, as one of the important components of the machining industry, have also been developed. The use of tools on CNC machine tools for stainless steel machining parts has become a more extensive machining method in recent years. LJZ CNC is a professional stainless steel machining manufacturer. Inquiry about stainless steel laser cutting price!

Stainless steel has high density, high hardness, and is non-magnetic. Therefore, it needs a different setup and tool selection when machining. What sets LJZ CNC apart from other China stainless steel machining suppliers is our combination of professional engineers and advanced automated equipment. Supported by our professional engineers and advanced automated machining equipment, we have acquired confidence and experience in CNC China stainless steel machining technologies. This dedication to precision technology ensures that LJZ CNC reliably delivers complex, durable, and highly accurate China stainless steel milling parts for every custom requirement. High quality is the most reassuring guarantee.
Our precision CNC SS machining services are:
Different kinds of CNC milling stainless steel due to the different mechanical properties and chemical composition, the difficulty of its stainless steel cnc milling is not the same. LJZ has 3 axis CNC milling, CNC milling 4 axis and 5 axis CNC milling.
CNC turning stainless steel materials have the following characteristics: high adhesion and ductility, high work-hardening tendency, low thermal conductivity, high hardness, and high wear resistance, often found in China stainless steel machining parts. LJZ CNC can offer cnc turning stainless steel parts and China stainless steel machining parts. During turning stainless steel on a lathe, if you have specific needs about mini size, we also offer customized china stainless steel machined parts produced by turning stainless steel on a mini lathe, ensuring full compliance with your precision requirements.
LJZ is a professional CNC swiss screw machining company, Our swiss screw machining stainless steel strength and hardness is similar to medium carbon steel, but the plasticity is large, machining hardening is serious, so that the cutting resistance increases, consuming more power, coupled with the poor thermal conductivity of stainless steel, so that the temperature of the cutting area and the tool is high, the tool is easy to wear.
Tapping/Threading
Countersinking
Counterboring
Boring
EDM/WEDM
EDM stainless steel machining equipment can solve the problem of strengthening and alloy strengthening of different metal surfaces by transferring electrode materials such as cemented carbide to the EDM steel machining stainless surface firmly bonded by electric spark discharge at high temperature, making the metal surface hardened, wear-resistant, and corrosion-resistant. LJZ CNC utilizes a combination of advanced EDM techniques and precision CNC milling to deliver complex, high-durability china cnc stainless steel parts for demanding industrial use. Inquiry LJZ EDM surface finish and metal rapid prototyping.
We usually think that stainless steel will not be oxidized or corroded, so there is no need to do any surface treatment. That is wrong. Stainless steel will be oxidized and corroded in a certain environment and over a long period. To protect SS products, LJZ CNC offers the most professional surface finishes service, including:
Grinding,
Polishing,
Sandblasting,
Powder coating,
Electroplating,
Laser engraving, etc.
Alloy 302, 303, 304, 316, 316L
Alloy 430, 440
SS 17-4 PH
As a low-carbon 304 steel, in general, corrosion resistance is similar to 304, but after welding or stress relief, its resistance to grain boundary corrosion is excellent—a key advantage that makes it ideal for crafting high-quality china stainless steel machined parts. In the absence of heat treatment, it can also maintain good corrosion resistance. 304 stainless steel has high corrosion resistance and good processing performance. It is widely used in the production of equipment and parts that require good overall performance (corrosion resistance and molding).
By adding a small amount of sulfur and phosphorus to make it easier to cut and process than 304, other properties are similar to those and 304. 303 stainless steel is an alloy with excellent toughness, but this material isn't recommended for applications requiring welding. Commonly used for parts that need to be machined, ground, or polished, including shafts, gears, valves, bolts, screws, etc.
316 stainless steel contains molybdenum and low carbon content, in marine and chemical industry environments, with pitting corrosion resistance. 316 stainless steel has better resistance to chloride corrosion than 304. Mainly used in food preparation machinery, laboratory equipment, surgical equipment, coastal paneling, marine parts, chemical containers, heat exchangers, fasteners, and springs, etc.
Martensitic (high-strength chromium steel), good wear resistance, corrosion resistance is poor.
High strength cutting tool steel, with slightly higher carbon content, after appropriate heat treatment, can obtain high yield strength, and hardness can reach 58HRC, which belongs to the hardest stainless steel among
Cutting grade martensitic steel, which contains at least 12% chromium for strong corrosion resistance. Also, it is used in surgical knives, which are very bright.
LJZ CNC has a good reputation for machining high-quality parts made of stainless steel. We can machine SS complex parts by our CNC Swiss machines and CNC turning or milling centers. The SS machined parts that we made are:
Bolts and nuts
Gears
Screws
Shafts
Valve components
Aerospace components
Surgical and dental parts
And much more
Automotive
Aerospace
Industrial
Military
Pharmaceutical
Mining
Construction
Transportation
And much more
Talk with our engineers for a quote now about utilizing our stainless steel CNC machining services.
The process of stainless steel machining requires the use of a large number of machine tools, instruments, and stainless steel processing equipment. As a China stainless steel machining supplier, we can offer custom stainless steel machining at a competitive price. Let LJZ CNC be your long term stainless steel machining China business partner, delivering reliable china turning stainless steel and comprehensive stainless steel processing support.
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We are committed to providing rapid prototyping, CNC machining, Swiss machining, plastic injection molding, gear machining services. Contact us to get more info!