Shijiazhuang Zhuwei Industrial And Commercial Co.,ltd is a professional manufacturer and exporter of building material and fasteners.Based on excellent quality and reasonable prices, we have won responsible reputation in many different counties, such as Chile,Korea ,New Zealand,Australia,Uganda,Thailand and so on. Our products have passed the ISO CERTIFICATE, MILL TEST APPROVAL,ASTM CERTIFICATE and other certificates.Our main products as follows: 1.Steel structure. Light/heavy steel ...