316/316L Seamless Stainless Steel Tube 316/316L Seamless Stainless Steel Tube,Stainless Steel 316 Tube,Ss 316 Seamless Pipe,Ss 316L Seamless Pipe Zhejiang Fonye Group Co.,Ltd , https://www.fonye.comRecently, Northeastern University and Anshun Hong too cryogenic equipment maintenance center to develop a new type of "rotary vane vacuum pump" all the projects developed and identified through scientific and technological achievements of Liaoning Provincial Science and Technology, Liaoning Quality Supervision Bureau has made the quality certification, got the production license Card, the government will also be the project as a key investment project in 2005 , and give financial support.