Shanghai(Zhejiang) SMS ELECTRIC Co., Ltd is a professionalmanufacturer of Electric connection & relative products. Ourmain products are Terminal block, Piercing connector, Connectionbox, DIN rail, Fan and Ventilate filter, etc. For passed ISO9000many years, we always concentrate to manufactures of Electricconnection and relative products, energetically explore potentialmarkets worldwide. Mostly of our products are approved by CE, RoHS,CCC, UL, etc...And enter to international markets.