1.Low repair and maintenance costs 2.Highly anticorrosion and dustproof 3.High-strength and windproof 1. Opinions 1)We can supply all kinds of steel structures, steel bulding, metal building, modular house, steel frame for warehouse,workshop, garage etc, steel beams, other riveting and welding parts. 2)We can also make and develop new parts according to customers' drawings and detailed dimensions ...