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...