In order to improve the properties of the screen plate, we scientifically designed the chemical composition of a new abrasion-resistant cast iron, studied its foundry and heat treatment parameters.
为了改善筛板材质的性能，对其化学成分进行了科学设计，并探讨了铸造和热处理工艺。
This paper described the foundry technology of horizontal pouring and solidifying to produce large hollow ductile iron crankshaft cast in sand coated iron mould.
介绍了铁模覆砂铸造大型空心球铁曲轴的工艺。
It is also capable of producing carbon steel, alloy steel, stainless steel, cast iron and other precise foundry parts. The variety of products reaches 1000, and annual output exceeds 5000 tons.
可生产碳钢、合金钢、不锈钢、球墨铸铁等各种材质的精密铸造件，产品种类1000多种，年产量5000吨以上。
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