Shanghai Kontron Electric Co., Ltd. is one of electric companies with more 10 years of working and producing experience in the electrical field. Currently, we specialize in products like relays, relay sockets, switches, contactors and other electric accessories, which are widely used in household appliances, offices and industrial auto-control systems. With the policy of "high quality, low cost, reliable performance", we have attained international certifications like UL, TUV, CE, RoHS, CCC ...