Qingdao Haolu Dust Collector Co., Ltd. has passed ISO9001 quality management system certification. Our excellent quality control, on-time delivery and good after sales service enable us to guarantee total customer satisfaction and expand the global sales net work. We are currently exporting our products mainly to USA, Canada, Japan, Russia, UK, France, Italy, Germany, Finland, Spain. Poland and other European Area.Our product tenet is easy to use and hard to defeat！Cooperate with TUER, make the installation easy and flexible! Our products: Dust Collection Units, Dust Extraction Equipment, Dust Collector Replacement Bags, Pulse Valves, Dust Removal System, Collector Bags, Industrial Sawdust Collection Systems, Cottrell Precipitator, Industrial Dust Removal, Valves Factory