Gases

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