Metal smelting: Gold, silver, copper, iron, aluminum and other metals (vacuum) melting, powder metallurgy sintering and metal smelting.
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ZHENJIANG TIANXIANG PRECISION ELECTRIC MACHINERY CO., LTD.VIP会员第12年
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Metal smelting: Gold, silver, copper, iron, aluminum and other metals (vacuum) melting, powder metallurgy sintering and metal smelting.