... service Good corrosion protection ,long time use Hot-dip galnanizing plant the company has 1500 square meters,with 8. ... speces,steel grating,power/communications tower,a lighthouse,sign posts,anchor chain,highway guardrail,ship fittings,pipe and so on.Products ... x1.8meter x1.8 meter)and 3 single-girder cranes. hot dip galvanized products