本发明涉及一种在炉前直接进行一次性铸造的节能、环保、炉前铸造炉。

The invention relates to an energy-saving and environment-friendly front casting furnace directly performing one-time casting in front of the furnace.

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此单元组包括在铸造行业使用手工或机器铸造模具和核心，熔融金属并操作融炉的工人。

This unit group includes workers who make foundry moulds and cores by hand or machine, cast molten metal, and operate furnaces in the foundry industry.

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轮框是在一个有125度高温和6个气压压力下在真空焗炉铸造的。

The wheels are cured in an Autoclave at 125 degrees C and 6 bar of pressure.

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