... Delivery:7-30days 4.Availability:20,000tons/year Steel fence,trellis,grillAppearance:Smooth, attractiveFeatures:colorful, rust-proof, anti- ... , stadiums, airport ,wharf and so on.2. fence and safety dooryard of factories and mines,enterprise and ... bar centers at 20mm: This kind of fine mesh steel gratings have strong load ability and also ... If any enquiries, please contact us. steel grating mesh fence