- Tianjin Zhongjie Steel Structure Engineering Co. Ltd.
- Main products: Cold rooms & freezers,Container houses,Galvalume steel coils,Galvanized steel coils,H-beams,Modular houses,Prepainted coils,Roof panel roll forming machines,Roof tiles,Sandwich panels,Shower enclosures,Steel buildings,Steel channels,Warehouses
- Beijing [Verified]
- Qingdao Sango Building Industrial Co.Ltd
- Main products: Automatic slide gates,Automatic swing gates,Chicken coops,Container houses,Garage doors,Mobile houses,Modular houses,Portable toilets,Power windows,Roller shutters,Roof panels,Sandwich panels,Steel buildings,Wall panels
- Beijing [Verified]