... Accuracy of size .Application: Perforated hole mesh is mainly used in oil field drilling, mine screening, engineering, sifting of grains ... : The perforated hole mesh is galvanzed or not , PE or PVC in many colors . Packing: Crate or Pallet. Minimum Order ... length and the thickness · material · surface treat : galvanzed or not , PE or PVC , many colors . · unique requirements · applications · other ...