SJS Limited

SJS Limited (Sino-US joint venture) was founded in 1992 with total registered capital 5, 530, 000 USD, mainly producing high-tech complete oil-field equipments. SJS passed Det Norske Veritas ISO9001 authentication in 1999, obtained the approval API11D1 in 2005 and declared the ABS product certification in 2006. In 2007, the annual sales income reached 420, 000, 000 RMB.

SJS Clutch SBU has been specializing in research and development, manufacturing, marketing and service for disk clutches and industrial winches for years. WPT air-applied disk clutch is widely equipped in power transmission machinery with the outstanding advantages of fast response, no influence from centrifugal force, rare self-engage, lubrication-free and green for environment, which reaches many industries, such as petroleum, mining, metallurgy, forging and pressing, harbor, textile, paper making, printing, forestry and construction. At present, the marketing and sales net is composed of 82 oversea distributors, which ensures the global service of clutch products.