Qingdao Henglin Industrial Group Co., Ltd.

We are currently one of the largest professional industrial research, design, manufacture throwing, shot peening equipment, environmental dust removal equipment, sand processing equipment, V / EPC production line, modeling / core equipment and automated molding equipment industry base.


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Attention should be paid to the box when casting

Company News
Release time:
2019/10/16 15:01
Qingdao Henglin Industrial Group Co., Ltd. tells you the problems that should be paid attention to when casting.
1. Check whether the various sand cores are all correct before the box is assembled; the position and the smoothness of the sand core;
2. Whether there is floating sand in the sand box;
3. Whether the various subordinate items in the type box are placed well;
4. Whether all the brushing or flow coating in the gate and the sand box is in place;
5. Whether the casting R angle is smooth or not;
6. After the large castings are combined, the parting surface should be sealed well;
7. The box and the pressure box iron should be pressed well.
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