JTJ is a high quality company specializing in USB connector manufacturing and assembly of USB automata. The company from raw material procurement, mold design and development, hardware stamping, automatic assembly processing as one, wholeheartedly for customer service. All the time, the company adhere to the high-end quality line, adhere to the quality to win the reputation, in the spirit of long-term happy cooperation, to create the most assured products. Since its establishment, the company has R&D department, Purchasing Department, QC Department, Quality Department, Sales Department, Finance department, personnel department and so on.