In the sheet metal processing, the hole is formed on the sheet metal products by means of removing materials. The shape of the hole is square hole, round hole and special hole. The main manufacturing equipments are wire cutting, punch punching, laser cutting and drilling machines. The following sheet metal processing manufacturer introduces its functions to you:
大发体育1. Process hole has the functions of weight reduction, ventilation and avoidance.
2. Positioning holes, holes between two products or two features.
大发体育3. Hardware holes for bottom holes for riveting hardware.
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