... connector,revolving connector,air couplers,air accessory,connector Material: iron, rubber, swivel connector,revolving connector, ... AIR ACCESSORIES ,COUPLERS,AIR PU HOSE,PRESSURE PAINT TANK,AIR REGULATORS, ... hose) Production line( assembly) Production line ( Packing ) Manometer workshop Inspection equipment Inspection equipment Sample room Warehouse corner JAPAN type connector w/hose barb,connector ...