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　　YONGSHENG respects the talents and place a premium on science. Introduces 60 intermediate and senior technicians and also trains technical cadres 40 successively. By the advanced equipment and scientific management, it has produced excellent quality in manufacturing industry. Now the company has more than 80 sets of machining, and can produce more than 10,000 various control valve per year.

　　The main products of YONGSHENG include: isolating valve series, self-operated regulating valve series, linear motion regulating valve series and rotary motion regulating valve series. According to the respect of IS9000 international quality system and manufacture license of special equipment People’s Republic of China, and try our best to let all of products can stand the test the market.

　　The products are sold all over the country and are exported to the foreign countries. And they are widely suitable for application in the fields of petroleum, chemical plant, generate electricity of firepower, chemical fibre, iron and steel industry, cryogenic industry, smelt, paper making and mine etc. The quality is stable and credible and the products are well praised by the users.