The bending edge is not straight and the size is unstable

1. There is no line pressing or pre bending in the design process.
2. Insufficient material pressing force
3. The wear of round corners of punch and die is asymmetric or the bending force is uneven.
4. The height dimension is too small.
terms of settlement:
1. Design crimping or pre bending process.
2. Increase the pressing force.
3. The clearance between male and female dies shall be uniform and the rounded corners shall be polished.
4. The height dimension cannot be less than the minimum limit dimension.

QUICK LINKS: FAQStainless Brackets MarineSheet Metal Fabrication China | Sheet Metal Manufacturers in China | Angle Brackets | Z Mounting Bracket | China Metal Parts Manufacturer |  Inside Corner Bracket |  Rack Strip |  Outdoor Telecom Cabinet | Sheet Metal Parts Pricelist

Yan yifan

One of China's Experienced Precision Sheet Metal Manufacturer and Fabricator Since 2011