Fushun Tianyu Filtration Material Co., ltd focused on top quality needle punched felt and filter bags for over 20 years in China. We started as a small operation, but now have become one of the biggest backbone companies of environment protection industry in China. 

Today, Fushun tianyu filtration material co., as one of the top producers of needle punched felt and filter bags, provide high quality needle punched felt and dust filter bags, such as polyester needle felt and filter bags, meta-aramid needle felt and filter bags, PPS needle felt and filter bags, PTFE needle felt and filter bags, glassfiber needle felt and so on.

We always feel that all success of our company is directly related to the quality of the needle felt and filter bags we offer. They meet the highest quality requirements as stipulated in ISO9001,ISO14001 SGS guidelines and our stringent quality control system

Currently we have three nonwoven production lines, among which is the first-class line in China, one singeing line, one calendaring line, one heat set line, two sets of automatic hot melt equipments, more than 30 sewing machines

We have customers from both domestic market and oversea market.

As a filter element, the filter bag is a key part of the filtration process. The quality of the filter bag largely determines the user's filtration effect. The filter bag is made of high-quality filter cloth and is equipped with a patented structural ring. It is made of professional production equipment. Filter bags are available in a variety of materials and specifications. It can be used to meet the needs of various fields.

The company's main products are: filter bags, filter bags, liquid filter bags, gas filter bags, dust filter cartridges, filter cartridges, filter cotton, air conditioning filters and other filtration products. Products are mainly used in petroleum, electric power, steel, automotive, shipbuilding, aviation, electronics, chemical, cement, tobacco, rubber, wood, ceramics, food, pharmaceutical, water treatment and other industrial fields.

The filter bag is a key part of the operation of the bag filter. Usually the cylindrical filter bag is suspended vertically in the dust collector. The fabric and design of the filter bag should be as efficient as possible for efficient filtration, easy dust removal and durability.

Our Service Goal is 

Emission < 5mg/m³

The initial resistance is 700-900Pa, and the resistance of life is 1200-1500 Pa.

Service life: 4-5 years