CNC stainless steel mechanical parts have the characteristics of heat resistance, heat resistance, low temperature resistance, wear resistance, chemical stability and not easy to rust. CNC stainless steel mechanical parts have been successively used in medical devices, instruments and meters, precision machinery, telecommunications, electronic appliances, chemical industry, food machinery, electromechanical industry, environmental protection industry, household appliances and other industries, which have been highly praised by customers. With the wide application of CNC stainless steel mechanical parts, the CNC machining quality has attracted more and more attention.