LIAOCHENG DEYAO IMPORT AND EXPORT CO.,LTD was founded in 2016 with headquarters located in the famous National Historical Cultural City---Liaocheng city. It is a professional manufacturer of fuel injection system parts for engines, mainly include S series , P series and DN series injector nozzle , plunger, delivery valve, rail control valve like control valve , control valve and control valve and related diesel fuel engine parts.With over 30 years of experience in the Diesel Fuel Injection Field Our company have became one of the largest manufacturer and supplier for diesel fuel injection system in china. We have export business with many customers from all over the world, mainly including the Middle East, Europe, Africa, and Southeast Asia. Meanwhile, we have established long-term partnership with over 20 leading diesel engine parts manufacturer in China with effective quality insurance system."Stable Quality, Punctual Delivery, Reasonable Price and Best Service" is always regarded as our goal. If you are searching for an honest supplier, just send mails to us. Liaocheng deyao is your best choice!