本发明节约原料，质量符合标准，无三废污染。
Its advantages include saving raw material, high quality of product and no environmental pollution.
本实用新型可连续电熔生产、节约原料、 节约能源、产品质量均衡。
The utility model has capability of continuous electric melting production, saved raw materials, energy conservation, and balanced product quality.
它不仅改进了生铁锅生产工艺，而且使产品适应性强、节约原料和能源。
The production process of the pig iron pot is improved, the product has strong adaptability, and the raw material and the energy are saved.
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