Material Selection for Stainless Steel CNC Machining

In terms of material selection, we offer a diverse range of stainless steel grades based on the needs of different industries. For industries with extremely high hygiene requirements such as food processing and medical devices, we often choose austenitic stainless steels such as 304 and 316L. These stainless steels have the characteristics of non-magnetic, strong corrosion resistance, and easy cleaning, which comply with food contact and medical safety standards; In the fields of chemical and marine engineering, duplex stainless steels such as 2205 and 2507 are widely used due to their high strength, resistance to pitting and crevice corrosion; For components that work in high-temperature environments, such as aircraft engine parts, ferritic stainless steels such as 441 and 430 are used, which have good oxidation resistance and high-temperature strength. All materials are purchased from high-quality suppliers and undergo strict chemical composition analysis and mechanical property testing to ensure reliable material quality.

Stainless Steel CNC Machining Production Process

Our stainless steel CNC machining has a rigorous and efficient production process. Firstly, the technical team uses professional CAD/CAM software for process planning and programming based on the customer’s design drawings and technical requirements. Based on the characteristics of stainless steel materials, they select cutting tools, cutting parameters, and machining paths reasonably to reduce work hardening and tool wear. Subsequently, the stainless steel raw material is fixed on high-precision CNC machining equipment and gradually formed through various processing methods such as turning, milling, drilling, and boring. During the processing, the real-time monitoring system will monitor the operating status, cutting force, temperature and other parameters of the equipment, and adjust them immediately in case of any abnormalities. After the processing is completed, the parts enter the initial inspection stage, where tools such as calipers and micrometers are used for preliminary size measurement. After passing the inspection, they enter the subsequent depth quality inspection and surface treatment process.

Stainless Steel CNC Machining Surface Treatment

To improve the performance and appearance quality of stainless steel parts, we offer various surface treatment solutions. For parts that require enhanced corrosion resistance and aesthetics, electrolytic polishing technology can achieve a mirror like effect on the surface, while removing surface impurities and small burrs to improve surface smoothness; Passivation treatment can form a dense passivation film on the surface of the parts, further enhancing their corrosion resistance and suitable for various stainless steel parts; Sandblasting treatment can create a uniform rough texture on the surface of parts, commonly used for decorative or friction increasing components. In addition, we also offer treatment methods such as electroplating and painting to meet customers’ needs for special functions or appearances. Electroplating can enhance wear resistance, while painting can provide a variety of color choices and protective effects.

Stainless Steel CNC Machining Dimensional Inspection

We have established a strict and comprehensive dimensional inspection system to ensure high precision of stainless steel CNC machined parts. Using a coordinate measuring instrument to conduct comprehensive three-dimensional dimensional inspection of parts, it can accurately measure parameters such as length, width, height, aperture, and form and position tolerances, with an inspection accuracy of up to micrometer level; For some small precision parts or complex curved structures, optical imaging measuring instruments are used for non-contact measurement to avoid damaging the surface of the parts while obtaining accurate data. In the production process, we implement a system of first piece inspection, process sampling inspection, and finished product inspection. We use professional testing software to analyze and process data, timely detect and correct deviations in the processing process, and ensure that every part meets design requirements and quality standards.

Application of Stainless Steel CNC Machining Products

Our stainless steel CNC machining products are widely used in multiple industries. In the food and beverage industry, it is used to manufacture food processing equipment, storage tanks, pipelines, etc. to ensure the safety and hygiene of the food production process; In the field of medical devices, the processing of surgical knives, surgical instruments, medical implants, etc. meets the strict requirements of material safety and biocompatibility for medical devices; In the chemical industry, corrosion-resistant equipment such as production reactors, heat exchangers, valves, etc. are used to ensure the stable operation of chemical production; In the field of architectural decoration, stainless steel parts are used to manufacture railings, handrails, curtain walls, etc., improving building quality with their beautiful and durable characteristics; In addition, our stainless steel processing products also play an important role in industries such as marine engineering, energy equipment, and automotive parts, meeting the performance and quality requirements of different industries.S