Being one of lead industrial gas company ,DSW industry provides many types of pure gases and gas mixtures, packaged perfectly in a variety of cylinder sizes and volumes, to ensure purity quality.

Fuel Gases CH4, C2H2, CO,
Welding Gases Ar-He, Ar-H2, Ar-O2, Ar-CO2, CO2, O2, N2, H2 , Ar-He-CO2, Ar-He-N2,
Liquid Gases C2H4, SO2, CO2, NO2, N2O, C3F6, H2S, HCl, BCl3, BF3,SF6
Calibration Gases CH4-N2, NO-N2, H2S-N2, CO2-N2, SF6-N2, SiH4-He
Doping Gases AsH3, PH3, GeH4, B2H6, AsCl3, AsF3, H2S, BF3, BCl3,
Crystal growth SiH4, SiHCl3, SiCl4, B2H6, BCl3, AsH3, PH3, GeH4, Ar, He, H2
Gas phase etching Cl2, HCl, HF, HBr, SF6
Plasma etching SiF4, CF4, C3F8, CHF3, C2F6, NF3, SF6, BCl3, N2, Ar, He
Ion Beam Etching C3F8, CHF3, CClF3, CF4
Ion implantation AsF3, PF3, PH3, BF3, BCl3, SiF4, SF6, N2, H2
CVD Gases SiH4, SiH2Cl2, SiCl4, NH3, NO, O2
Diluent Gases N2, Ar, He, H2, CO2, N2O, O2
Doping Gases SiH4, SiCl4, Si2H6, HCl, PH3, AsH3, B2H6, N2, Ar, He, H2

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