... -spangleGalvanized steel sheet products mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commerce, etc ... us for more information. Tianjin Shangyi Metal Structure Co. Ltd is a leading export company base in Tianjin, ... build long-term partnership! Company NameTianjin Shangyi Metal Structure Trade Co. LtdAddressA1905 of Future Plaza ,No 103,Weidi Road ...