Specifications:

1. Volume board thickness is 0.2 mm - 1 mm, the length of 20 m

2. The diameter is 3 mm - 10 mm

3. A plate thickness is 0.2 mm to 20 mm; Width * length is 1.5 m * 5 m or less

4. The pore size is 0.25 mm - 200 mm

Category:

oblong hole, square hole, diamond hole, round hole, slotted hole, hexagonal hole, cross hole, triangle hole, long waist hole, the plum blossom bore holes, fish scales, patterns, eight nets, herringbone, pentacle hole, hole irregular hole, the drum hole, hole, shutter holes, etc.