Henan Yuanzheng Specialty Gases Co., Ltd. main commodities: standard gas, helium, high-purity nitrogen, high-purity argon, argon, etc., Wenzhou Yuejia Gas Co., Ltd. main commodities: nitrogen liquid nitrogen, argon liquid argon, oxygen liquid oxygen, carbon dioxide and so on. Foshan City Branch of the gas chemical limited company main commodities: high purity oxygen, high purity argon, etc..
Argon can be used for bulb inflation and stainless steel, magnesium, aluminum and other arc welding, that is, "argon arc welding".