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Add：Dalin village, Huangbiao Town, Xiangshan County, Ningbo, China
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Everyone knows that the precision of the products produced by high-precision punches is relatively high, and the regulations are relatively strict. If it is a poor product, it may endanger the later development of the product at a large level, so what are the actual items related to the precision punch What must be understood?
The inspection items are as follows:
1.Comprehensive gap on the left and right of the joint
2. Straight angle of view between the mold shank hole and the lower side of the slider
3. The straightness between the upper edge of the table and the lower edge of the slider in the press work
4. The parallelism between the lower edge of the slider and the middle of the upper edge of the table
5. The left and right movement of the slider and the verticality of the upper edge of the table
