200 300 400 Micron Filter Sock , 50 Micron Bags High Voidage Long Service Life

Our company choose different fineness polyester fiber make into gradient type structure of filter material , make the product not only has the common felt high voidage , good air permeability,high dust collecting efficiency,long service life, but also moderate temperature rating, the moment can reach 150℃, moderate antacid and anti-alkali, and has very good abrasion resistance.Weight is from 350 g / ㎡ - 600 - g / ㎡, thickness is from 1 mm to 4 mm, width is below 2.5 meters, our factory can produce, and can be cut to various width.

According to different requirements of working condition ,surface treatment can be singeing, calendering, oil and water proof, PTFE impregnation, coating , laminating process.

Shanghai Runningfilter Co., Ltd. which is one of the leading & professional companies on the dust filtration & separation products in China. What we are doing is that we try our best to take away dust from air; to protect human beings living environment fresh & clean ; to serve the companies who needing bag filter system parts and related products.Our company have six production lines of needle punched felt equipment, hundreds of filter bag sewing machines, 300 hundred fiberglass weaving equipments. We have excellent & professional work team to going on filtration technical test and quality control.Our company and filter bag products have won a good reputation in local and abroad recent years.