Dandong Tianhao Clarification Material Co., Ltd. is located beside the beautiful Yalu River. We are a professional enterprise mainly producing DV air filter materials and high efficiency filters.

Our company now can produces filtration products and filters with dozens of models, and hundreds of specs. Most of the products have filled the gaps in this filed. Among our products, the large-volume dust DV fiber layer filter materials with unique step filter function have won national award for the invention of new products.

The survival keys of our company are technology and quality. We have established long-term technical cooperation with Beijing Institute of Nuclear Engineering and Northeastern University.

Our company now has two filter production lines (key parts imported from Japan Panasonic Technology), two high-efficiency filter production lines and one bag filer production line.

At present, the filer materials and filers we produce are in a leading position in the market. The technical performance of some products has exceeded similar imported ones.

Tianhao has passed ISO9001:2000 International Quality System Certification, and has established a well-organized quality management system.

Our company has the best filter material and filter testing equipment in our country. We can also use various particles to meet the requirements of our customers.

We would like to take superb technology, providing you with good quality service.