... .20mm - 0.25mm). 2.Hole size: (2x3mm) to (4x5mm) to the (12x6mm) also according to customer requirements on the hole size fine-tuning ... depth of the different specifications) 4.The common width of Gas-Liquid Filter: 40mm, 80mm, 100mm, 150mm, 200mm, 300mm, 400,500 mm ... , 600mm, etc.. 5.The main material of Gas-Liquid Filter: Aluminum wire,stainless steel wire, galvanized wire,fibre wire ...