Needle felt pulse jet filter bag
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Needle felt pulse jet filter bag

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Manufacturing Filter bags at Hongyuan Envirotech

Hongyuan Envirotech offers a comprehensive range of dust collector filter bags that can be customized to fit any type of filter baghouse. Our state-of-the-art production line and hanging system ensure that our dust filter bags are precisely cut and sized to provide a perfect fit and optimal performance during installation and usage. We design our filter bags to meet the specific needs of each dust collection process, guaranteeing our customers the most effective technical solution for their filter systems.

Filter bags for pulse jet systems

• Constructed from woven fiberglass material (Standard weight 750g/m2)

• Made from appropriate needle felt options (PE, Acrylic, PPS, Aramid, FMS, PTFE, P84)

• Typical bag size: 130mm-165mm in diameter

• Typical bag length: 2000mm-10000mm

• Emission levels: 5mg/Nm3, 10mg/Nm3, 20mg/Nm3

• Manufactured with high-quality snap band and sewing thread

• Reinforced double-layered bag bottom and covering

• Fastest delivery times due to large production capacity

• Customizable products developed to meet customer requirements

• Extended lifespan for prolonged service usage

Why choose Hongyuan Envirotech’s filter bag?

1. Over two decades of expertise

With a wealth of experience spanning more than 20 years, we specialize in the manufacturing of industrial filtration and filter bags.

2. Research and development capabilities

Our team of skilled researchers and laboratory experts ensure that Hongyuan Envirotech's filter bags are tailored to meet the specific needs of the market and various applications.

3. Leading the industry

Hongyuan Envirotech has established itself as a market leader, renowned for its exceptional filter material roll goods and filter bags, earning the trust and recognition of both the market and customers.

4. Streamlined production process

At Hongyuan Envirotech, our products undergo a seamless production chain, starting from the raw materials and progressing through the filter material and filter bag manufacturing, all the way to our comprehensive service offerings.

5. Technical expertise and support

Our experienced technical team is dedicated to providing professional advice and guidance throughout the entire process, from material selection to operation and maintenance, ensuring optimal performance and longevity of our products.

6. Comprehensive customer service

We are committed to offering a complete range of services to our customers, including installation, commissioning, maintenance, and repair, catering to all their specific needs and requirements.


Q1. How are the filter bags packaged?

A: We use standard export packaging, which includes a plastic bag, carton box, and plywood pallet.

Q2. What is the minimum order quantity for each type?

A: There is no problem supplying a small quantity.

Q3. Is it possible to receive a free sample?

A: Yes, we can provide a free sample.

Q4. What is the estimated delivery time?

A: For regular orders, it typically takes around 4 weeks. However, the delivery time may vary depending on the items and order quantity.

Q5. Do you offer special customization for products?

A: Yes, we can design and manufacture products according to the customer's specific requests or samples.


For more than 20 years, Hongyuan Envirotech Co., Ltd. has been a leading manufacturer of filter material and filter bags for dust filtration industry. Hongyuan Envirotech has been committed to providing customers best filter material with comprehensive cost performance.

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 No.105, South of Binhai Road, Xishi Dist, Yinkou, Liaoning, China
 +86-150-4179-9965
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