Shandong Aobo Environmental Protection Technology Co., Ltd. focused on developing and producing filter materials and filter equipment including air filter, industrial dust collector filter bag and bag cage, air filter media and so on.

Aobo covers an area of about 110,000 square meters. There are seven main workshops in the production factory. All workshops implement production strictly according to the requirements of ISO9001: 2008 international quality management system. Our production lines can complete all production processes from raw material to finished product. In addition, they are equipped with many post-treatment equipment sets for hot rolling, ironing, gum dipping and sizing. Therefore, our company can customize air filtration products according to customer's operating environment.

Workers test products strictly according to uniform quality standards, making sure that there are no defects on the surface, and air volume and filter efficiency meet customer's demands.

Aobo introduced specialized electromagnetically bonded filter bag production line from Japan to ensure one-time molding of filter bags. Besides, Aobo can customize filter bags of different specifications and materials according to customer's requirements.

---

Filter bag cage welding machine can make all welding cylinder located in the same plane, and precisely point to the axis of the filter bag cage. This ensures perpendicularity and firmness of bag cage, making it more sturdy and durable.

---

Aobo uses patented technology to solve technical challenges of normally arising blind spots when doing powder coating of filter bag cage, enabling the effective protective layer's coating coverage to reach 100%.

Aobo is equipped with German world-class non-woven fabric production line, thermally bonded and needle punched non-woven fabric production line, so Aobo can customize filter media of different specifications according to customer's operating environment.

---

Aobo has perfect post-treatment equipment to realize hot rolling, ironing, gum dipping and setting of filter media for customers.

---

Aobo uses advanced one-step processing equipment instead of conventional manual sewing to produce filter cloth. Filter cloth is synthesized to be firm by ultrasonic wave, so it is more dense with higher filter efficiency and longer service life.