Manufacture H Beam
Professional
GB, ASTM, DIN, JIS, AISI, BS
Quality Carbon Structural Steel and Alloy Structural Steel
Hot-Rolled Steel
High-Strength Steel
Q235
Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
TIANJINZHENXIANG
as Customers Required