The car bottom furnace under 1200 deg c high temperature mainly applies to some heat treatments of the high manganese steel wearing back board, stainless steel casting, roller, sediment slurry pump, high chrome and high manganese steel foundry goods, such as hardening, solid solution, normalizing, annealing, etc.. It also applies to sintering, catalyst roasting and precision casting formwork roasting.

The car bottom furnace under 950 deg c applies to some heat treatments of steel castings, various machine elements, metal structural elements, motor parts and welded piece, such as hardening, annealing, normalizing, tempering, stress relief aging, etc..

The car bottom furnace under 750 deg c mainly applies to hardening and aging of various metal machine elements and castings, and also applies to aluminium alloy solid solution and age heat treatment.