Established in 2006, Henan Zyzj Pump Equipment Co., Ltd. is a professional company specialized in the research and development, manufacture and sale of special petroleum equipment such as pumping units, oil well pumps and wellhead devices and petroleum machinery products such as underground and ground tools. With the fixed assets of RMB16 million, we have more than 220 employees including about 30 technicians in different specialties. We are able to produce over 10,000 oil well pumps, 4000 pumping units and 5,000 wellhead devices each year. We have obtained ISO9001 international quality system certificate and leading products such as oil well pump and pumping unit. Our products are in compliance with API standard, national and industrial standards. We possess the complete product development, processing and manufacturing, quality detection and marketing system, perfect computer LAN system and advanced computer- aided design software, different kinds of cooling and heating processing production equipment and fine processing and detection equipment such as advanced CN turning machine and flow detector, providing reliable guarantee for the product quality. The main products of our company include common and special oil well pump, domestic common pumping unit, API pumping unit, diameter-adjusting variable-torque energy-saving pumping unit, camber beam pumping unit, oil pipe, sucker rod, standard wellhead, simple wellhead, eccentric wellhead and other underground and ground tools. We are dedicated to the new product research and development so as to meet the market demands better. On the basis of satisfying the clients, we have researched and developed several patent products, such as salt-resistant oil well pump, anti-leakage oil well pump, drainable oil well pump, new-type rod oil well pump, polished rod sealer, gas anti-theft device and many other products are under patent application. "Supporting technology of deep well continuous gas lift process" was honored with Henan Scientific Progress Award in 2012. We are one of the major suppliers of energy development companies such as Zhongyuan Oilfield, PetroChina Coalbed Methane Company Limited, China United Coalbed Methane and Far East Energy Corporation, etc. Our products are exported to the countries and regions such as Indonesia, Turkey, the USA, Russia and Brazil in addition to the oil fields and coal gas bed industry nationwide. Our products win popularity both in domestic and international markets due to the reasonable price, timely service and reliable quality. Located in Puyang, Henan province, a famous historical and cultural city and the hometown of 'The First Dragon in China' with beautiful scene, we welcome all the clients at home and abroad to establish cooperative relationships with us and enhance friendship and join hands to create a better future!