... : steel rod dia: 27/34mm Minimum order: 10 sets trailer door gear:1.material: steel2.door rod diameter: 27/34mm3 ... , container, Tobacco room, Industrial door, Activities board etc.8.price varies according to purchase quantity. 9.different kinds of door ... truck body parts, truck parts, refrigerated truck body parts, semi-trailer assembly, truck sealing gasket, truck body beam fittings, dongfeng tianlong ...