Zhang Jia gang Hong Jiang Import &Export Co.,Ltd., mainly dealing in Pre-painted steel plates , galvanized steel plates/coils/strip, cold-rolled and hot-rolled steel plates ,Anti-fingerprint Al-Zn coated steel , PVC / PCM appliance panels, tin plates which for food service industry ,medium plates, and Various of Metal Grids such as Ceiling T-bar、Drywall metal studs and steel strut, sheet metal pieces for the air conditioner, security safes and Fireproof protection cabinet etc. ,which are all manufactured by the famous domestic or overseas factory, such as Bao gang, Pan gang, Ma gang, Sha gang, Yieh Phui, Pohang in South Korean and so on