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　　Tianmen Jianghan Petroleum The Third Machinery Transmission Equipment Co., Ltd. is a professional manufacture specialized in the production of petroleum system pumping unit mating reducer. Our main products are various types of pumping unit reducer as 9～105kN?m double circle-arc tooth(domestic) and 40D～1280Dkin involute tooth(export) and so on.

　　Our company is located in Longweishan Industrial Park of Tianmen City, Hubei province. It is only 4 kilometers distance to Tianme North toll station of G42Hurong Highway and Tianmen Station of Hanyi railway, 2 kilometers to Tianmen North Station of Wujin highway and S49 Suiyue highway. And it is about one hour away from Wuhan urban area, Tianhe Airport and Tianmen South station of Hanyi high-speed rail.

　　The original name is NO. 3 machinery works reducer branch which was subordinate to Sinopec Group Jianghan Petroleum Administration Bureau founded in 1950. We have over 30 years experience in reducer production. In July 2001, the original reducer branch was reformed and the new all member ownership, private Tianmen Tianlong Petroleum and Chemical Machinery LLC. was established. And in October 2012, it was renamed as Tianmen Jianghan Petroleum Sanji Transmission Equipment Co., Ltd.

　　Our company covers 30,000 square meters with about 20,000 construction area. We have complete processing, heat treatment and final assembly equipments over 105 sets. At present, we have over 110 employees, 27 of them are professional technical management persons and 80 of them are manufacturing specialist. We have the annual production capacity of 3,000 sets.

　　In 2007, our company successfully passed ISO9001 quality system authentication and API 11E authentication. And we passed the certificate renewal survey by API 11E and ISO 9001 in 2010.

　　We always keep the management tenet of survival on quality and develop on reputation. We have established complete quality management system. In addition, we strictly obey the quality principle of“meticulous production, all-around service, continuous improvement and customer satisfaction”. We develop optimization design on the basis of customer-oriented. Our products have the advantages of high interchangeability, low noise, stable performance and energy save etc. The have incomparable advantages among domestic manufactures. Our products are widely used in wide oil field and have been sold far to America, India, Syria, Iraq, Indonesia and Mongolia.

　　Our company wins high market share and reputation among large oil fields relying on reliable product quality and high efficient on-field after-sale service. Over 30,000 sets of equipments produced by our company have been applied in numerous oil fields. This is the best annotation of our quality and service.

　　We keep the business tenet of“on the basis of technology, market-oriented and value quality as life”. We adopt the operation model of part demonstration and overall development to serve wide customers in oil and petroleum market by providing superior quality products.

　　Serving new and old customers is our only target! We do believe that Tianmen Jianghan Petroleum The Third Machinery Transmission Equipment Co., Ltd.will become the leading enterprise in domestic pumping unit reducer industry.