we produce truck accessories (such as: manhole cover, bottom valves, unloading valves, water cannons, sprinkling water pumps, engines, gearboxes, front and rear bridge, truck body parts,water truck manhole cover,cement truck manhole cover,suction truck manhole cover,cement truck tank inside used hose pipe,air compressor,ball valve,axle,landing gear,king pin,suspension,leaf spring,container twist lock, and so on, totally more than 5000 varieties.