Polyester (PE) Needle Felts

Using the finest fiber material on the market and state-of-the-art needling equipment, HL Filter manufactures a full range of needle punched Polyester felt filter media possessing high flow capacity and good retention properties at micron-ratings from 0.5 to 200 µm. Our PE felts are widely used for a variety of industries and sectors.

Bulk Roll Goods: weight, thickness, density, roll width, and roll length are customized at your request.

Polyphenylene Sulfide (PPS) Dust Filter Bags

Using the finest fiber material possible in the market and high-speed modern needling equipment, we manufacture our own filter media for our dust filter bags guaranteeing the highest quality, reliability, and consistency

A wide range of surface finishes and chemical treatments that aid in the collection and release of the dust from the bags

Ultrasonic welded seam for increased efficiency and reinforced mechanical strength

Our laboratories are equipped with sophisticated testing equipment used to analyze and evaluate all aspects of your process and application

Custom fabricated bag designs to meet the unique needs of your bag house installation

Polyphenylene Sulfide (PPS) Needle Felts

Using the highest quality fiber materials and world-class needling techniques and equipment, HL Filter manufactures a wide range of Polyphenylene sulfide (PPS) needle felts (also called Ryton) with high dust-holding capacity and good air permeability. Their good resistance to hydrolysis, alkalies and acids makes them an alternative to PTFE fibers under certain conditions. They are easily oxidised at increased temperature.

Bulk Roll Goods: weight, thickness, density, roll width, and roll length are customized at your request.

Polypropylene (PP) Dust Filter Bags

Using the finest fiber material possible in the market and high-speed modern needling equipment, we manufacture our own filter media for our dust filter bags guaranteeing the highest quality, reliability, and consistency

A wide range of surface finishes and chemical treatments that aid in the collection and release of the dust from the bags

Ultrasonic welded seam for increased efficiency and reinforced mechanical strength

Our laboratories are equipped with sophisticated testing equipment used to analyze and evaluate all aspects of your process and application

Custom fabricated bag designs to meet the unique needs of your bag house installation

Polypropylene (PP) Needle Felts

Using the finest fiber material on the market and state-of-the-art needling equipment, HL Filter manufactures a full range of Polypropylene (PP) needle punched filter media possessing high flow capacity and good retention properties at micron-ratings from 0.5 to 200 µm. Our PP media can be used for a wide variety of applications and are characterized by their outstanding resistance to chemicals and hydrolysis.

Bulk Roll Goods: weight, thickness, density, roll width, and roll length are customized at your request.

Polypropylene (PP) Needle Felts

Using the highest quality fiber materials and world-class needling techniques and equipment, HL Filter manufactures a wide range of Polypropylene(PP) needle felts with high dust-holding capacity and good air permeability. Our PP media can be used for a wide variety of applications and are characterized by their outstanding resistance to chemicals and hydrolysis.

Bulk Roll Goods: weight, thickness, density, roll width, and roll length are customized at your request.

Polytetrafluoroethylene (PTFE) Dust Filter Bags

Using the finest fiber material possible in the market and high-speed modern needling equipment, we manufacture our own filter media for our dust filter bags guaranteeing the highest quality, reliability, and consistency

A wide range of surface finishes and chemical treatments that aid in the collection and release of the dust from the bags

Ultrasonic welded seam for increased efficiency and reinforced mechanical strength

Our laboratories are equipped with sophisticated testing equipment used to analyze and evaluate all aspects of your process and application

Custom fabricated bag designs to meet the unique needs of your bag house installation

Polytetrafluoroethylene (PTFE) Needle Felts

PTFE (also called Telfon ) has excellent resistance to both acids and alkalis, restricted abrasion resistance, and has a maximum operating temperature of 500º F. The PTFE felts are costly due to an intensive production process. In return PTFE has an outstanding thermal and chemical stability.

Bulk Roll Goods: weight, thickness, density, roll width, and roll length are customized at your request.

Support Cages

The filter bag cages is the support of filter bag and it should be light and easy for installation and maintenance.

The quality of filter cage has directly bearing on the filtering state and service life of a filter bag.

Every cage we make can meet the requirement for tightness, smoothness and uprightness.

Woven Fiberglass Dust Filter Bags

Fiberglass Fabrics are woven for fiber orientation, and each fabric features its own unique weight, strength, and fabric characteristics.

Surface finishes and chemical treatments that aid in the collection and release of the dust from the bags: PTFE Hydrophobic impregnated, PTFE Membrane

Ultrasonic welded seam for increased efficiency and reinforced mechanical strength

Our laboratories are equipped with sophisticated testing equipment used to analyze and evaluate all aspects of your process and application

Custom fabricated bag designs to meet the unique needs of your bag house installation

Woven Fiberglass Fabrics

HL Filter offers woven fiberglass fabrics, additionally laminated with an ePTFE membrane, with excellent tensile strength, high heat resistance, low weight, and great cosmetics. Fiberglass Fabrics are woven for fiber orientation, and each fabric features its own unique weight, strength, and fabric characteristics.

Bulk Roll Goods: weight, thickness, density, roll width, and roll length are customized at your request.

Marang Products 

Here, you will find a comprehensive selection of high-quality air filtration products designed to meet the diverse needs of various industries. 

From HEPA filters to advanced instrumentation, our products ensure optimal performance and reliability for your industrial applications. 

Explore our range of solutions tailored to enhance air quality and operational efficiency.

We supply: