Stainless Steel CNC Turning

Our stainless steel CNC turning services are known for their excellent accuracy retention and resistance to deformation. With more than 20 years of industry experience, we optimize the tool material and cutting parameters to stably control the machining accuracy at ±0.005mm, even in the face of complex structural parts such as thin walls and slender shafts, to ensure dimensional accuracy. Relying on 5-axis and 4-axis linkage CNC lathes, with advanced cooling and lubrication systems, it can effectively reduce the cutting temperature, reduce the thermal deformation of the workpiece, and at the same time adopt rigid clamping tooling to further improve the processing stability and provide customers with high-precision and high-reliability stainless steel parts processing services.

Stainless Steel CNC Turning Material Selection

When it comes to the selection of stainless steel materials, we offer a wide range of high-quality options. Commonly used grades include 304, 316, 303, 420, etc., 304 stainless steel is widely used in the manufacture of general mechanical parts due to its good corrosion resistance and comprehensive performance; Due to the addition of molybdenum element, 316 stainless steel has excellent performance in strong corrosive environments such as seawater and chemical industry, and is suitable for marine engineering and medical equipment; Easy-to-cut 303 stainless steel improves processing efficiency and meets the needs of high-volume production; 420 stainless steel has high hardness and wear resistance, and is often used for knives, molds and other parts. All materials are subjected to rigorous composition analysis and mechanical property testing to ensure compliance with international standards and lay the foundation for high-quality processing.

Stainless Steel CNC Turning Production Process

Our stainless steel CNC turning production process adopts a refined and intelligent management mode. In the early stage, the technical team combined customer needs and stainless steel material characteristics, and used CAD/CAM software to carry out 3D modeling and process optimization, and simulated the machining process to determine the best toolpath and cutting parameters. During production, technicians accurately clamp selected stainless steel raw materials to CNC lathes, and use special stainless steel processing tools with high-pressure cooling system to reduce chip bonding and tool wear. During the machining process, the intelligent monitoring system collects data such as cutting force, temperature, and vibration in real time, dynamically adjusts the processing parameters, and avoids machining abnormalities caused by material characteristics. Each key process is completed, and it needs to go through online dimensional inspection and surface quality inspection to ensure that the semi-finished product meets the accuracy requirements, and the final finished product is allowed to leave the factory only after passing strict inspection.

Stainless Steel CNC Turning finish

In order to further improve the performance and appearance of stainless steel parts, we offer a variety of surface treatment processes. Passivation treatment can form a dense oxide film on the surface of the part to enhance corrosion resistance; Electrolytic polishing can significantly improve the surface finish, giving the part a mirror effect, while reducing surface roughness and dirt adhesion. For parts that require special protection, we offer PVD coating treatment, giving them low-friction, high-hardness characteristics; The sandblasting treatment creates a matte finish and enhances the slip resistance of the surface. In addition, it also supports laser engraving, screen printing and other personalized customization processing. All surface treatment processes are completed in a standardized workshop, and quality tests such as salt spray test and hardness test are passed to ensure that the treatment effect is durable and stable.

Stainless Steel CNC Turning Dimensional Inspection

We have established a comprehensive and strict dimensional inspection system to ensure the high precision of stainless steel CNC turned parts. Use 2D imager and coordinate measuring instrument to measure parts in non-contact and contact manner, accurately obtain data such as size, shape, position tolerance, etc., and the detection accuracy can reach micron level; The roundness meter is used to measure the roundness error of shaft parts to ensure the running accuracy of rotating parts. Industrial electron microscopes and metallographic analyzers inspect the microstructure of parts to prevent internal defects caused by work hardening. At the same time, experienced quality inspectors use high-precision micrometers, calipers and other tooling inspection tools to manually review key dimensions. For mass-produced parts, the statistical process control (SPC) method is used to monitor the production process in real time, strictly control the product quality, and ensure that each stainless steel part meets the design standards.

Stainless Steel CNC Turning Product Applications

The stainless steel CNC turned parts we produce are widely used in many fields. In the food and pharmaceutical industry, it is used in the manufacture of reaction kettles, pipeline connectors, medical devices, etc., and its non-toxic and corrosion-resistant characteristics ensure product safety and hygiene; In the field of chemical industry and petroleum, it is suitable for making valves, pump bodies, flanges, etc., to resist the erosion of harsh environments such as strong acids and alkalis; In the building decoration industry, it is used for the production of railings, decorative accessories, etc., to improve the quality of buildings with beautiful and durable characteristics; In the field of machinery manufacturing, it is used as a key part such as shafts and gears, and has the advantages of high strength and wear resistance. In addition, in industries such as marine engineering and new energy equipment, our stainless steel parts have also become a trusted choice for customers with their excellent performance.