Considering the safety of travel, the rail transit industry has strict requirements for the stability of its components. Most of the products need to withstand harsh environments so the materials need corrosion resistance, temperature resistance, and sealing performance. Some products are also not allowed to be welded or rubbered to avoid oxidation, rust, and aging. All of these problems are addressed by our quality control system and expert design teams.Application Examples
Transducer;Control cabinet;Cooling fin, etc.Our work
Times Electric Co., Ltd., a subordinate enterprise of CRRC contacted us for a special control cabinet used on the light rail. Due to the long-term outdoor use, based on the special requirements of the use environment, the client claimed that the welding process of the cabinet would need to meet ISO3834-2 standards, and the salt spray test must reach more than 900 hours. We used 316L stainless steel as raw material and have a special surface treatment to ensure the corrosion resistance of the product. The welding of the entire stainless-steel cabinet is done by laser welding equipment to keep the products strong.