Shandong Tangrong steel import and Export Trading Co., Ltd is one of the leading China prime gl manufacturers and ... -fingerprint,APPLICATIONStructural use ,roofing, corrugated roofing, commercial use, household appliance, industry, familySPECIAL APPLICATIONWear resistant steel, high- strength - steel platePACKINGVertical Packing General ...