There is a metal repair agent on the market
Common defects of cast iron castings are: air holes, sticky sand, sand inclusions, sand holes, bulging sand, cold partition, insufficient pouring, shrinkage, shrinkage, lack of meat, sarcoma, etc. Solutions to casting defects: casting defects such as pore
| 2020年 平成32年 |
04月 | The composite process is a simple process.(2020年04月25日)Accounting for the cost of castings is usually based on weight distribution of costs, and the distr… |
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