
Add:No.34, Ganbei Road, Ganjingzi, Dalian, China
Post Code:116031
Tel:0411—85961069
E-mail:gmy@gmgas.com
Fax:0411—86672406
website:www.gmgas.com

Four awards at National Science Conference
Low temperature thermometer
Cryogenic propellant—140 industrialization technology (cooperated)
Cryogenic steel research—-253℃ cryogenic steel (15Mn26Al4)(cooperated)
Sulfurated hydrogen—water dual-temperature chemical exchange method to produce 820
Seven awards of Excellent New Product Certificate (Flying Dragon Award) by State Economy & Trade Commission
High Purify Methane
High Purify Ethane
High Purify Propane
High Purify CO2
Pure hydrogen instrument (BG-60 model)
Impregnation corrosion test instrument (8200 model)
Ultrasonic flowmeter
Two awards of National Scientific and Technological Progress Award II
Petrochemical processing special gas research
Development of 5N (CH3)3 In, (CH3)3 Sb and (CH3CH2)2Zn
One award of National Scientific and Technological Progress Award III
Development of impurity analysis technique in hyperpure and helium, and analysis instrument
Two awards of National Invention Third Prize
Liquid hydrogen cleaning and solid oxygen filter (cooperated)
Research on 741 factory preventing explosion of solid oxygen
One award of UN technology information promotion system invention innovative technology star prize
Research on sulfureted hydrogen technique and development of hyperpure sulfureted hydrogen
Seven awards of Technological Progress Second Prize of Ministry of Chemical Industry
Hyperpure hydrogen chloride research
Development of hyperpure (CH3)3 In, (CH3)3 Sb and (CH3CH2)2Zn
Research on military level MON-1 propellant
National military standard liquid hydrogen
Research on Red East III propelling agent purification level MON-1
Petrochemical processing special gas research (18 hyperpure gas and 2-14 constituent standard mixed gas)
17 awards of Technological Progress Third Prize of Ministry of Chemical Industry
Research on electron and chemical gas and hyperpure gas terminal purifier and cleaning technology
Overseas electronic and chemical product technology level in 1990s and China’s actions
Development of hyperpure propane
Development of hyperpure CO2
A41H—40P spring bellows safety valve
8200 impregnation corrosion test instrument
Hyperpure ammonia
Preparation and analysis method research on Hyperpure gas (nitrogen, ethylene)
Capacitance phosgene level sensing device
BG-60 pure hydrogen instrument
Research on H2-N2-CH4 low temperature gas-liquid phase equilibrium
HC-1 chromatograph
Research on application hydrogen-stored metal purifying and storing hyperpure hydrogen from electrolytic hydrogen
Preparation of high purity diborane
WDM opening industrial cycle cooling water dynamic simulation experiment device
Preparation of high purity phosphorane
Preparation of boron trifluoride