Min. Order Reference FOB Price
1 Set US$60,000.00-200,000.00 / Set
Product Description
Natural gas is used as raw material, mixed with air in a certain proportion for combustion, and decomposed into H2, CO,N2 and other atmospheres under the action of catalyst. It is used in annealing, quenching and normalizing to protect atmosphere and prevent oxidation and decarburization of products ...