Yantai City Petrochemical Machinery Technology Development Co., Ltd. is a Yantai Tashan machinery (Group) Co. Ltd. founded in 2010 May, mainly engaged in mining, petrochemical, coal product design, development and manufacturing. The company covers an area of 38000 square meters, technical management personnel for science and technology enterprises in the total number of employees 70%. The company relies on Yantai Tashan machinery (Group) Limited human, financial and other support. The main products pneumatic winch, a pneumatic motor, pumping oil machine design, manufacturing has the domestic first-class level. The company will become the industry's leading enterprises in the near future.