... *38mm Vehicle Modlesaloon car, MPV, back seat frame of wagon carMaterialstainless steel, carbon steel, hot ... spraying testerMakingprocesstamping, metalplated,bending, welding, rivetingSurfacetreatmentgalvanized , copper plated, chrome plated, electroplated , ecoat and so on.Our company ... air suspension function Œhorizontal adjustmentas well as adjustable headrest, backrest and height to make sure ...