1,Truck body fittings,610901MZ. 2.Mild steel or stainless steel,any treatments can be customize.3. Suit for all the truckbody. 1,Door retainer cast 2,Model Nr.610901MZ. 3.material: stainless steel 304 or carbon steel zinc plated steel. 4.For action door lock system for rear door of cargo trailer and container. 5.Our products are used in a range of heavy trucks, trailers and, mechanical vehicles, ...