Zhenjiang Tongda Electronics Co., Ltd. was established in 1989 and passed ISO9001 certification. The factory covers an area of 25,000 square meters and a workshop of 15,000 square meters. It is the most professional zinc alloy foundry company in the Yangtze River Delta. Its products are RF connectors, computer peripherals, automotive connectors and QSFP optical communication related parts. It is a high-tech enterprise with 58 patents, which integrates die casting, mold and electroplating.