yanshan industrial district ,Yanshan county
Cangzhou Guyuan Steel Pipe Co.,Ltd. located in cangzhou hebei China which called " the Hometown of fitting". is a professional manufacturer can produce all kinds carbon steel ,alloy and stainless high low pressure flange, elbow, tee, cross, ...
Seamless Steel Pipe,buttweld pipe fittings,forged fittings,flanges,stainless tubes