GI, HDGI, hot dipped galvanized steel coil: 1) Quality standard of hot dipped galvanized steel coils: JIS G3302 SGCC, dx51d and ASTM A653 2) Grade of hot dipped galvanized steel coils: SGCC ( ....
Shandong Chambroad Holding Co., Ltd. was established in 1991, located in Shandong Boxing Jingbo industrial park of China. Covering an area of 240 hectares and over 5000 employees. Chambroad Holding....