permanent mould meaning in Chinese

永久模板
永久铸模
永久铸型

Application and technology of foundry method in permanent mould with sand facing
铁型覆砂铸造工艺及其应用
Metallgie ? erei ralf mewes gmbh - our products and services are covered into the following ranges : metal castings , metal goods and light metal cast as well as ingot pouring and / or light metal permanent mould casting
是一家令客户满意的生产商和服务商，该公司提供新型的、专门的产品，例如轻金属铸件。
In this paper the technolqical principle , furnish and application status of permanent mould with sand facing was introduced . application shows that the technology was suitable for mass production of high quality casting , suchas crankshaft ， valve and cylinder sleeve
介绍了铁型覆砂铸造的工艺原理、工装及生产应用情况，应用表明：该工艺适用于曲轴、阀体、缸套等大批量、高质量的铸件生产。