1.ISO 9001:2000 2.P Type 3.In stock and short time delivery 4.High-speed steel material 5.OEM Fuel Injector NozzleQingdao Companion Co., Ltd is a professional company aiming at R & D, production and sales of Fuel Injection system and components, Linear Guide and Filter, and we can supply you with various Nozzle, Plunger, Delivery Valve, Distributor Head, Injector and other Diesel components. ...