Shanghai Weixuan Industrial Co., Ltd. which is one of the leading & professional companies filtration, separation and purification solutions and water treatment filter products in China.Our Factory area covers 20000sqm.We have 33 products lines and 200 worker in workshop. What we are doing that we try our best to take away dust from air and water treatment and waste treatment and liquid filter products ; To protect human beings living environment fresh & clean ; to serve the companies who needing bag filter system parts and related filter products.Our company have tens production lines of needle punched felt equipment, Produced variety of filter cloths. Filter bag sewing machines, Filter cartridges, Dust filter cartridges , Filter housings, Big flow filter cartridges , 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 markets recent years.