167#,Ningcheng West Road Ningcheng Industry,Yongzhong,Longwan,Wenzhou,China

Wenzhou Sinco steel&＃39;s predecessor factory founded 2001, as developed, we ready have our own factory and working base for pipe, fitting. with our own brand sailing for pipe, guotai for fittin...

Haibin industrial area Longwan Wenzhou City,Zhejiang province,China

SINCO STEEL&＃39;s predecessor company founded 2007, and as developed,we have our own control three factory for pipe--SAILING brand, FITTING brand--GUOTAI, and SINCO FLUID TECH for sanitary.We loca...