| Dongying pony precision Metals Co., ltd 2016-11-09 13:30:47 Author:SystemMaster Source: Font size:[Large][Middle][Small] |
| Precision casting factory boss to tell you what is the sand casting, in all casting production in 60 ~ 70% by sand casting is produced, of which about 70% are produced by the sand soil. The main reason is that the cost of sand casting is low compared with other casting method, simple production process, short production cycle. So, like the car's cylinder block, cylinder head, crankshaft and other castings are produced by the process of clay. Green sand casting casting clay weight from a few kilograms until tens of kilograms, but the clay does the production of castings can be up to several dozen tons. |
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