The company was set up in 1975,and specializes transferring mechanic & equipment and tube valves of mechanical industry. The transferring mechanic & equipment components are widely applied in electronically equipments meters etc. Tube accessories for volutes have all kinds of Tube volutes, cylinder, telemeter, high-handed colloid tube pressure and high, middle, low pressure volutes system.

　　Our principle is "Quality always comes first." After several years' hard working. The company now has an advanced technical staff and advanced manufacturing equipment and complete sets of pneumatic. Hydraulic pressure test equipment. We also have strict quality management and quality guarantee standard. With the guarantee of quality management. The products are well sold over the whole country. At present, we are on the way to pass the ISO9000 system.

　　Facing the challenge of a new century, we will try our best to improve the quality of our products, offer best after sale service for our customers and make brilliant future of "shunda".