Chengdu Efanx Shunjian Petroleum Machinery Co.,Ltd provide various mechanical products, currently is the first class agent / distributor for Luoyang Shunjian Petroleum Machinery Co., Ltd; Lanzhou Petroleum Machinery Works; Chengdu Xinze Machinery Co.,Ltd; Henan ZYZJ of pumping unit gear reducer, agent area is in Southeast Asia (include Thailand, Indonesia, Malaysia, Singapore etc.)

Our gear reducers is manufactured to API standard in size ranging from 25 to 1280,enabling operators to satisfy the most challenging for the pumping units For export purpose,our gear reducers divide into two types,one with involute tooth gear and another one with double circular arc(DCA)tooth gear.

Our gear reducer is utilizing a cast steel and forged steel combination of gearing.This according to the foremost gear experts in the United States is vastly superior to the combination of cast iron material against steel pinion gears, commonly used by competing gear pumping unit manufacturers.

In additional Our gear train is designed with dual high-speed gears and pinions insuring even distribution of load about the center line of the gear reducer. The industry largest shafting and bearings contribute to higher safety factors, while the split gear case design allows operators easier service flexibility.

Proof of Our gear reducer reliability is supported by thousands of pumping units in operation worldwide for over 20 years.

The company has always emphasized the influence and penetration of corporate culture and core values, and continuously improved the cohesion of the company and the ability to open up the market.

The company business philosophy is to make valuable contributions to customers, markets, society, to obtain the industry and society of adults, through the advantages of technology, quality and management, to win their own development and growth.

The company in good faith management strategy, and product quality strict control, in the industry has been widely recognized by customers.