Overview

in 1992, Wenzhou fanxing steel pipe co.,ltd. established. producing stainless steel pipe and tube. in 2007, Wenzhou fanxing steel pipe co.,ltd.changed name to Zhejiang guanyu steel tube co.,ltd. in 2009, Wenzhou Yisin Company Established To Trade Steel Pipe And Plate. in 2015, Sisco Established. The Products Including:plate,steel Pipe, Steel Bar and Wire, Beams, Pipe Fitting, Steel ball, Nuts And Bolts. qualified supplier of famous enterprise such as sinopec. export to more than 103 countries. certificated by iso, tuv,gost. 20 quality controllers focused on testing goods, equipped with professional, complete, advanced inspection equipments which meet international standards. sisco is devoted itself to become the global export on steel products for petroleum, chemical industry, paper-making, shipbuilding, medicine, food, nuclear power, military, machinery and other industries and providing more timely and more customized solutions all over the world