Ningbo SUPU Electronics Co., Ltd., was founded to focus on R & D, design, production, sales and service, We are excellent global supplier of integrated electrical connector products. Hangzhou Bay New factory construction has an area of 35,000 square meters, planning an annual output of mold 500 sets, and annual production capacity reaches 320 million. Our products include rail-mounted spring terminal blocks, rail-mounted screw terminals, miniature spring terminal blocks, multi usage connector with spring cage clamp (MCS connector), PCB terminal block, piercing connectors, series B connectors, transformer connectors, push wire connectors, green pluggable terminal blocks, especially the spring terminal blocks lead the domestic market share in the terminal block field. Products have been approved by CQC, UL, VDE, TUV, CE, ROHS quality certification, and product quality are widely recognized and praised.