Double Dragon Fabric is located in the embrace of Sijin Industrial Park, Baidian Town, Hai’an County, Nantong City, Jiangsu Province. Its geographical location is unique, with the 204 National Highway, 328 National Highway, and Xinchang Railway running around the factory area like silk belts, interweaving water and land transportation into a network that is smooth and unobstructed, showcasing the charm of the hub.
This is the oasis of dust removal technology – Double Dragon Fabric, which focuses on the deep cultivation and meticulous work in the field of gas-solid separation. With ingenuity, it creates industrial products such as dust removal filter bags and woven filter cloths, leading the industry trend. We are a comprehensive enterprise integrating research and development, production, and service. From air slide fabric to dust removal bags, from bag cage skeleton to filter bag cleaning, and even Meitas filter bags, high-temperature resistant dust removal bags, etc., every link embodies the wisdom and craftsmanship of Double Dragon Fabric, building a strong defense line in the field of non-woven bag dust removal.
Double Dragon Fabricair slide fabric is like an elegant industrial tapestry, woven with high-strength polyester fibers as warp and weft, creating a dual legend of toughness and breathability. This is not only a masterpiece of flat fabrics, but also a shining pearl in the field of industrial fabrics, specially designed for harsh environments.
It freely shuttles between the inclined slots and conveying devices in the world of cement, alumina, and other powders. Whether it’s freight trains roaring or bulk powder tankers shuttling by cars, Double Dragon Fabricair slide fabric is an indispensable guardian, ensuring that every speck of dust obediently obeys, safeguarding the purity of the air and the smooth operation of equipment.
The reason why Double Dragon Fabric can stand firm in the market wave is due to our cutting-edge production equipment, exquisite craftsmanship, rigorous management system, and rigorous quality inspection process. All of this is just to create a copper and iron wall of product quality, making every piece of air slide fabric a benchmark in the industry.
Double Dragon Fabricair slide fabric, with clear and mirror like patterns and stable dimensions like a rock; Excellent breathability, smooth airflow, uniform and stable; Moreover, it has the advantages of heat resistance, wear resistance, corrosion resistance, low energy consumption, long service life, and easy maintenance, which has won widespread praise in the market and deep trust from customers.
We deeply understand that quality is the lifeline of an enterprise, and integrity is the cornerstone of cooperation. Therefore, Double Dragon Fabric always regards “building reliable product quality” as the soul of the enterprise, guided by market demand, winning the market with product quality, and building the future with honest cooperation. Here, every need is cherished, every cooperation is full of trust, and together we create a brilliant chapter that belongs to us.
The leader when it comes to
dust filter bag.

Aluminum alloy ring Loading Bellows
Iron pancake ring Loading Bellows (waterproof canvas)


Iron pancake ring Loading Bellows
Spring type Loading Bellows

Loading Bellows Product Introduction
Bulk material loading corrugated pipe products have the advantages of uniform breathability, stable size, wear resistance, high temperature resistance, corrosion resistance, long service life, energy saving, etc., and are widely used in industries such as cement, metallurgy, building materials, electromechanical, chemical engineering, etc.
Bulk material loading corrugated pipes are mainly used for packaging and recycling solid powders, such as cement bulk, dust discharge, etc. They are usually composed of two sets of inner and outer cylinders. The inner cylinder is used for packaging, and the outer cylinder is used for dust prevention. The diameter of the inner cylinder is usually around 300 and the diameter of the outer cylinder is around 700. The length varies depending on the requirements of each manufacturer, generally including 2000, 2500, 3000, 3500, 4000, 4500mm, etc.
The shape of corrugated pipes for loading bulk cement materials is generally circular, that is, straight cylindrical. Flexible bending, stretching, vertical, and horizontal for practical use. The corrugated pipe for loading bulk cement materials is made of high-strength canvas and is supported by a steel ring with a diameter of 6mm to 12mm; Has high strength, abrasion resistance, corrosion resistance, no hanging material, flexible application, and easy disassembly and assembly; Widely used in the discharge ports of various cement tankers, tank trucks, and other equipment.
The bulk material loading corrugated pipes produced by our company are mainly made of wear-resistant canvas, polyester needle punched felt, PVC cloth, and water-resistant rubber cloth. Steel keel can be made of materials such as round steel, flat steel, groove steel, etc. The diameter can be customized from 100mm to 2000mm. The most commonly used wear-resistant canvas has anti adhesion and easy peeling properties. The bag has a long service life and the cleaning cycle can be extended. The gas flow rate also increases, which can save a lot of energy consumption and maintenance costs, while also increasing production.
Three reasons for choosing us
Double Dragon Fabric
World Market Leader
We are the world market leader in producing air slide fabrics and offer you high-quality fabrics.
No matter what production requires – we offer you the suitable product for every application!
High Quality
In order to produce high-quality air slide fabrics, we use a unique patented weaving technology. We only use high-quality raw materials.
We have cutting-edge production equipment, exquisite craftsmanship, rigorous management system, and rigorous quality inspection process.
Reliability
Double Dragon Fabric guarantee safety and reliability during your production processes.
We also offer you excellent customer service with our worldwide sales partners and service technicians – from the first contact to a comprehensive after-sales service.