Filter bag is the most important part in dust collector which influences the collection efficiency and working temperature.
Renewal of bags creates major cost in maintaining bag house, so the lifetime of bags are the main factor affecting the cost and working condition of bag-house.

Advantages of HUADING 550g Polyester Needle Felt Superfine Coated Filter Bags

(1) product reliability

(2) Technical support for the lifetime of the filter bags

(3) Big stock for order supply stable

(4)Mass production supply with so many years' experience

(5)Each test for each order by our test person

Material of membrane polyester filter bag:

polyester filter bag are made of 100% filament polyester fiber, after needle punched, singed/ heat set/calender/cover ePTFE membrane for the raw polyester filter felt material, then membership polyester filter felt can be sewn into polyester filter bags.

Polyester filter felt treatment: singed, calendar, heat set PTFE membrane, W/O, anti-static treatment.

Polyester felt Advantage and basic specification: Polyester felt is cheaper than other filter felt, which is why also widely used in a lot of bag house system. Polyester bag filters Breaking Elongation is less than 20% for MD and 40% for CMD, low dry shrinkage, can work well below the 130 deg C. Employing ePTFE film polyester cloth, the filter material has low resistance, reduces the operation energy consumption of the dust remover, and improves the ability to capture extremely fine dust.

HUADING is manufactured for optimum filtration performance. Various types of media are used, such as needle felts, non-woven felts and filter cloths. They can effectively reduce dust emission levels according to industry requirements. We have been in the industry for over 20 years, ensuring you get the right bag filter for your application by considering all appropriate aspects of your decision. Additionally, we offer a full line of replacement and custom engineered bag filters to fit all manufacturers filter bag housings.

Huading Group is a group company with 4 independent professional factories, including Zhejiang Huading Environmental Technology Co., Ltd./Zhejiang Huading Mesh Industry Co., Ltd./Zhejiang Huading Filter Material Co., Ltd./Hangzhou Huading Environmental Technology Co., Ltd.

HUADING has been deeply involved in the field of polyester mesh for more than 20 years. Its core business covers non-woven fiber mesh curtains, power plant desulfurization mesh, polyester mesh, filter press filters, liquid filter bags, woven filter cloth, dust removal bags, and filter cartridges. and other products.

The company has long been committed to providing high-quality filter media products and services to domestic and foreign customers. Its business scope covers more than 50 countries and regions around the world, including the United States, Australia, Japan, Russia, and Germany.

Our company's products mainly include: high-temperature filter material, non-woven needle felt, dust filter bag, woven filter cloth, vacuum filter belt, air slide cloth, polyester cloth, sludge dewatering belt, high-density stainless steel screen, our quality It has reached the international standard and leading level of the filtration industry.

Our products are widely used in power plants, ferrous metallurgy, cement plants, petrochemicals, waste incineration, dust removal and air filtration.

HUADING owns the Zhejiang Provincial Enterprise Technology Center and the "Filtration Material Engineering Technology Center" of China's petrochemical industry.
It has passed GB/T29490 intellectual property management system certification, ISO9001 quality management system certification, ISO14001 environmental management system certification, and OHSAS18001 occupational health and safety management system certification.