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Steel or Aluminium Sandwich Die
16.04.2012
1st, may duplicate replaces the bit, trades the knife number of times to reach above 30 times; 2, may realize the concave-convex position to be away from knife line smallest 1mm the die cutting to be continually concave-convex a formation craft;when 3, the manufacture die cutting is continually concave-convex a formation template, the pan may not use the hollow in the concave-convex position, strengthened mold's intensity and the stability; 4, the pan smoothness is high, favors the debugging to make up the pressure; 5, with the steel bottom die necessary use, improved the die cutting quality and the product quality effectively.
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