Yongjia Zhongzheng Machine Co., Ltd.
We are located in Wenzhou and are a comprehensive enterprise specialized in designing and manufacturing petroleum equipment, including pumps, flow meters, nozzles, all types of valves, filters and others.
We not only have a group of skilled engineers but also have a full set of testing systems. We strictly test all products before entering the market and we have all certificates of our government. We have ISO9001:2000 certificate and we are a Member of PEI (Petroleum Equipment Institute) of America.
High-quality products make us get customers and markets, and we provide spare parts for many fuel-dispenser companies of China. We also export our products to many countries and areas around the world.
Overfill Prevention Valve for tank, overfill valves, valves, breakaways,
Vapour Recovery Valve, valves for vapour recover, stage two vapour recover valve
Universal swivle for DEF/Urea, hose swivels,SS universal swivels, couplings, swivels,
SS Universal Swivles, Universal swivle for DEF/Urea, hose swivels, fittings, couplings, swivels,
Breakaways,breakaway valves, fittings, swivels, couplings, coupler,
OPW 1 inch automatic fuel nozzles
OPW 11A fuel nozzle
OPW automatic fuel nozzle
Manhole Covers, Carton Steel Manhole cover, manhole, manhole for car tank,
Manhole Cover, Aluminum Manhole cover, manhole, manhole for car tank,
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Contact person:Gary lin
Street address: Whenzhou Zhejiang China