Zitian Machinery (Xuzhou) Co., Ltd. is a supplier of steel structure truss pipeline welding and cutting equipment, catalytic combustion equipment, environmental protection dust removal equipment, and various painting rooms. The supplier provides services such as automatic welding of steel structure tie rods, automatic welding of purlin pallets, automatic welding of truss, plasma cutting machine for truss, flange welding of pipelines, welding of pipelines, positioning machine for truss, toothless