在粘土砂湿型铸造中，型砂质量和性能对铸件质量、废品率有明显的影响。
Casting quality and rejection rate are remarkably affected by the quality and property of molding sand, in the process of clay sand green mold casting.
该配比可降低废品率，提高型砂和铸件质量。
With such ratio, rejection rate will be reduced and quality of molding sand and casting will be improved.
运用均衡凝固技术解决平板类铸件的夹渣，夹砂和气孔等缺陷，提高铸件质量，降低废品率。
Utilizes the balanced coagulation technology solution plate class casting the entrapped slag, the sand inclusion, flaws and so on blowhole, improves the casting quality, reduces rejection rate.
制定工艺技术改进计划，积极采用新技术、新工艺、新材料，提高产品质量、降低废品率和铸件利用率。
Improve process, use new technology, new working process, material. Improve product quality, reduce scrap rate improve gating efficiency.
制定工艺技术改进计划，积极采用新技术、新工艺、新材料，提高产品质量、降低废品率和铸件利用率。
Improve process, use new technology, new working process, material. Improve product quality, reduce scrap rate improve gating efficiency.
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