Qingdao Ruiming Bluesky Energy Co., Ltd is located at Qingdao, the biggest seaport in China, owns the convenient shipping advantages. Ruiming are recognized by our customers as offering unparalleled technical knowledge & support resulting in the ability to provide cost effective and competitive solutions. We strive for our customers to enjoy working with us due to our friendly, reliable and professional attitude in all that we do. This web site is designed to give you a "feel" for the quality of Ruiming as a company and provide you with an overview and technical information of our product ranges. If you cannot find what you are looking for or would like any advice please feel free to contact us - we will do all we can to help you.Main products:1. Gas products: Argon gas, helium gas, hydrogen gas, Carbon Oxide (CO2), propane gas, acetylene, Nitrous Oxide, LO2, LN2,LCO2. LNG, ect.2. All kind of high pressure gas cylinder and welded gas cylinders: Oxygen Cylinder (GB 5099/ ISO 9809-3/ DOT/ EN standard gas cylinders) Acetylene Gas cylinder3. Cryogenic Liquid Cylinders: 175L 195L 210L 495L capacity liquid tanks4. Cryogenic storage tank: 5M3, 10 M3, 20M3, 30 M3, 50M3, 100M3, 200M3, ect.5. Gas equipment: Vaporizer, Manifold, Gas filling pump, ect.