SHENKAI was found in 1993, in 2009, Aug. 11th, the company went on public in A-share market. Over 20 years of development, the company has become a mega petroleum equipment company in China, one of the backbone enterprises. Our production lines involved drilling, exploring, mining, refining, and other fields. Shenkai has a high reputation in Chinese petrochemical market.
Founded in 1971, Jiangsu Rushi Machinery Co., Ltd. (formerly known as Rudong Petroleum Machinery Factory) has long been committed to the development and manufacture of drill pipe power tongs, casing power tongs, oil pipe power tongs and other wellhead tools and equipment for petroleum drilling and production.