Shanghai Longlit Industry Co., Ltd was established in July 2009,  we are a professional metal parts manufacturer. Our main products include electric vehicle components such as Battery Pack connections of rigid busbar, multi-layer busbar, high performance terminals for charging gun and charging inlet connectors, stationary contact for high voltage relay, power terminal, etc. The company also provides metal turning, stamping, cold forging, cold heading and other machining manufacturing processes. Our production base is located in Xinchang County, Zhejiang Province, and we have a sales office as well as an R&D center in Songjiang, Shanghai. We have a very experienced technical team and an efficient business team. With high-end imported equipment and superb craftsmanship process, our components can enhance the competitiveness of your products. 

       For terminal block products, we have large production capacity, professional and efficient thread processing equipment, and we can customize and develop special production line for you for big volume products. OEM production is also an option for our customers. Longlit is one of the earliest manufacturers for series suppliers for stationary contact in HV Relay in EV. We have a uniquely developed manufacturing process, with rich experience in anti-color treatment.

       Longlit also provides professional metal turning and machining process, our equipment includes hundreds of CNC lathes, swiss-type CNC turning lathes, vertical machining centers, drilling and milling machines, etc. Tthe CNC equipment includes high-precision lathes imported from Japan, such as Tsugami, Citizen, Kitamura and other brands. For metal forming process includes progressive stamping, single station stamping, hot forging, cold forging, warm forging and other processes. By the stamping equipment which is up to 250 tons and presses which is up to 500 tons, we can meet your different product performance levels.

       Longlit has the IATF16949 and ISO9001 quality system certification. The majority of our products are exported, and we have been recognized as a qualified supplier by several multinational enterprises all of the world.