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  • PTFE Needle Punched Felt Filter Bags
    PTFE Needle Punched Felt Filter Bags

    PTFE punched felt is a kind of filter material made from PTFE (Teflon fiber) through three-dimensional puncture. PTFE fiber is of macro molecule linear structure and has strong temperature resistance, abrasion resistance, corrosion resistance and chemical stability resistance and can be widely applied to steel, power, glass, chemical, waste incineration and other severe flue gas filter environments. DWHB is a professional manufacturer of PTFE, with the international advanced Andritz PTFE production line, the annual output could reach to 700,000 m2.

  • Pleated Filter Bags
    Pleated Filter Bags

    DwHB pleated filter bags are made of high-quality and efficient fabrics with proven advantages in a variety of chemical and temperature environments. The filter bag series can be constructed in a variety of needle punched and woven forms, using a variety of fiber materials and structural designs to meet your application requirements.

  • Silicone Coated Carbon Steel Filter Cage
    Silicone Coated Carbon Steel Filter Cage

    Silicone Coated Dust Bag Cages
    The silicone coated dust bag cage is based on the traditional bag cage, and is coated with a layer of silicone coating to improve its corrosion resistance, high temperature resistance and wear resistance. It is a special bag cage for desulfurization and dust removal in power plants, which can replace stainless steel bag cages and greatly reduce the maintenance cost of equipment.

  • Galvanized Filter Cage
    Galvanized Filter Cage

    Galvanized Steel Filter Bag Cages
    Through hot-dip galvanizing or electro-galvanizing process, a layer of zinc coating is formed on its surface, which effectively improves the corrosion resistance of the bag cage and prevents rust. Galvanized steel bag cage is a cost-effective industrial filter bag support solution, suitable for a variety of industrial dust removal scenarios

  • Stainless Steel SS304/SS316L Industrial Dust Filter Cage
    Stainless Steel SS304/SS316L Industrial Dust Filter Cage

    Stainless Steel Filter Bag Cages
    Since stainless steel has corrosion resistance and high temperature resistance, stainless steel bag cages are often used in filtration systems that need to handle corrosive substances or high temperature environments. Its material is usually 304 or 316 stainless steel.

About Us
Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.
Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.

It is a large-scale enterprise that independently develops environmental protection equipment and specializes in producing industrial filter cloth, dust filter bags, liquid filter cloth and filter bags, framework series products, dust collector supporting series, electromagnetic pulse valve supporting series, filter cartridge supporting series products, etc. Our company has a factory land area of about 30, 000 square meters and a plant area of 23,000 square meters. It has more than 100 employees, including more than 30 professionals. At present, Dongwang ranks among the top five in Funing. With efficient production management, good network sales and after-sales service, the company has more than 10 offices in major regions.

Certificate Of Honor
  • ISO9001 Certification
  • ISO9001 Certification
  • ISO14001 Certification
  • ISO45001 Certification
  • A bag type dust removal equipment used in industrial production
  • A bag type dust removal equipment used in industrial production
  • A composite filter cloth with filter membrane
  • A composite filter cloth with filter membrane
  • A cylindrical extendable dust removal filter bag
  • A cylindrical extendable dust removal filter bag
  • A easily disassemble and replace filter cloth holder
  • A easily disassemble and replace filter cloth holder
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