QINGHE is a leading manufacturer of perforated metal in China. With 25 years' experience in the field of perforated metal, our products have been sold to over 40 countries in 5 Continents.
We provide perforated metal from 20mm x 20mm pieces to 1.5M X 6M sheets, and from 10mm wide to 1250mm wide coil.
The thickness we are working is from 0.3mm to 100mm, and holes from 0.3mm to 200mm. we have punching machines from 16 tons to 250 tons, and punching speed from 50 to 400 punches per minute.