shandong Yongan Heli Cylinder Co.,Ltd. is a professional steel cylinder manufacturing company integrating R&D and production, an outstanding member unit of Shandong Special Equipment Association, a national high-tech enterprise, and a director unit of the National Gas Cylinder Standards Committee.
It is the most powerful manufacture of gas cylinders in China .We have Six branch factories ,produce 6 million cylinders per year. Passed ISO9809/ISO4706 /ISO11118 and TPED/ SGS /TUV certificates. only 300km away from QINGDAO port . we can meet all your requirements .We can spply from 1.1L to 90L Working pressure 150bar /200bar/230bar seamless steel cylinders/CNG Cylinders/LPG cylinders/ Dewar tanks. only 300km away from Qingdao port.
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