Tel: +86 18792396268 (WhatsApp/WeChat)


KOSUN was founded by Mr. Geng Zhonghou in Xi'an China in 1992. Now, KOSUN owns 332 employees, including 158 persons above college degree and 55 managerial personnel and professional technicians. Up to now, KOSUN has formed a strategic layout integrating three centers and two industries. The Production, R&D and Domestic Sales Center is located in Xi'an China, the Overseas Project Management Center and International Trade Center in Beijing China and the Oilfield Services and Oilfield Engineering Center in Aktobe Kazakhstan in Central Asia. The two industries are traditional oil drilling solids control equipment manufacturing industry and integrated oil & gas drilling waste management service industry respectively.

Since its establishment in 1992, KOSUN has been the major supplier of solids control products in the field of China's oil & gas drilling equipment, the earliest and only one centrifuge manufacturer in five provinces in Northwest China, and the producer of the first-generation high-frequency drilling fluid shale shaker in China.

Nowadays, KOSUN possesses three factories all over the world: the first one specializing in producing solids control equipment and centrifuges in Xi'an China, the second one manufacturing all kinds of drilling fluid tanks, water tanks, oil tanks and pressure containers in Xianyang China, and the third one producing various drilling fluid tanks, oil tanks, water tanks and camps in Aktobe Kazakhstan.

Over 21 years, by dint of its perfect product quality system, rapid after-sales response mechanism and good customer relationships, KOSUN has not only spread its products over oilfield drilling companies, engineering service companies and machinery plants affiliated to CNPC, Sinopec and CNOOC in China market, but also provided numerous supporting equipment of drilling rigs in China and overseas for well-known manufacturers of drilling rigs in China, such as Sichuan Honghua, Shandong Kerui, Yantai Jereh, Nanyang RG, Jianghan SJ, Tianjin DFXK, Liaoning Haicheng Petroleum, Shengli Highland, etc.

KOSUN Qualifications

KOSUN is approved by CE                 KOSUN is approved by IADC in 2013

KOSUN is approved by IADC in 2012         KOSUN is approved by IADC in 2011

KOSUN is approved by IADC in 2010         KOSUN is approved by IADC in 2009

KOSUN passes assessment by API     KOSUN passes assessment by API

KOSUN passes assessment by API      KOSUN passes assessment by API

KOSUN Equipment