Wenzhou Guanco Technology Co.,Ltd


ln 2009

ln 2009, Wenzhou Yisin Company Established To Trade Steel Pipe And Plate.

ln 2018

GYS (GUANYU STEEL,GUANYU TRADE) established.Main product is stainless steel seamless pipe..

ln 2015

SISCO Established. The Products lncluding:plate,steel Pipe, Steel Bar and Wire, Beams, Pipe Fitting, Steel ball, Nuts And Bolts. qualified supplier of famous enterprises.

From 2023

the trade mark GUANCO registered. Headquaters is set in Wenzhou. Focus on business of stainless steel pipe and plate. Set up warehouse and mill for stanless steel pipes.