Company Introduction

Yangzhou Weiye Manufacturing Ltd, is the leading plungers / elements and delivery valves manufacturer in China, founded in 1958, located at Maji Industrial Park in Yangzhou, Near Nanjing and Shanghai and Ningbo city, the logistic is convenient.

There are more than 300 employees, included total 35 technogistes and engineers ,245 main production equimpents and CNC machines and inspecting & test equipment , Weiye houses occupy 35000 square meters.

Before 2003, Weiye is sub-factory of Wuxi Weifu Group, with Chinese economic development, after 2003, Weiye was seperated from Weifu, at the same time, Weiye is specified top supplier by Weifu, As regarding Weiye plunger couples / elements , Weiye is unique supplier of Weifu.

In domestic and oversea markets, the products which made in Weiye are very popular.

Weiye has quality certificate ISO9001 and environment management system ISO14000.

The pumping element is a main subassembly of the fuel injection pump. It raises the pressure of the fuel at a very high level and forces in through the injectors and at a metered quantity to the combustion chamber of the engine. At the same time, the pumping element ensures the starting moment of the injection process and its duration, being also responsible for the preformances of the engine in the terms of fuel economy and exhaust emission.

The pumping element has a piston and a barrel manufactured within every tight tolerances, to avoid fuel leakage during the injection process.

 The pumping element is an assembly high accurate matched and this is the reason which for its components are not interchangeable.

Elements / Plungers

We are a prominent manufacturer and exporter of high quality fuel pump plunger. These are widely used to deliver and meter the metered fuel and they consists plunger and barrel. To form a perfect sealing that ensures the smooth functioning of engine, we have precisely fitted plunger to the barrel with small clearance. They are available in different models as per the requirement and specifications of the clients. Our entire range of fuel pump plunger is available at market's leading price. Some of the key aspects of our fuel pump plunger are as follows: * High performance * Corrosion resistant * Reliable * Long serviceability * Easy to maintain * Cost effective Element Types: A, B, PS7100, P,MW,P7,P9,PE,AW(AD),BQ...

Application for MTZ,FIAT,BENZ,.....