Linyi Yong&＃039;an Steel Cylinder Co.Ltd established in 1998, the largest professional manufacturer of acetylene cylinders in Linyi City , with an annual output of 300, 000 cylinders of acetylene gas. We also have the qualification of varied gas filling, transportation and sales. And we achieved the joint-stock in June, 2007. The company is located in Zhutun Industrial Zone, Xinggong Town, Hedong District, Linyi City, Shandong, covers an area of 40, 000 square meters, with a building area of 18, 000 square meters. Our fixed assets amounts to more than 20 million Yuan. Now there are 200 staff , in which there are more than 30 technicians, who are specialized in two cylinders producing, welding, NDE and testing. We have 30 sets of producing equipment for seamless steel cylinders and welded steel cylinders (disolved acetylene cylinders) which has been formed a continuous manufacturing equipments and instruments for physical-chemical analysis, inspection and testing and test blasting are full-equipped. We have got the special equipment manufacturing certificate for B1 and B2 pressure vessel (cylinder).The perfect Quality Control System make the produce well running, and the quality management and quality control has been carried out effectly. We persist "quality and science-technology first, credit for basis".The company quality policy is: manufacture meticulous to ensure each process qualified and close inspect provide qualified products for customers.</p>