Whole Flow Full-Process
Manufacturing

Design · Manufacture · Build · Delivery. From raw materials to finished products, everything is manufactured in-house, with quality control at every stage to ensure quality.

  • #1
    Filter Bag Raw Materials

    Different fibers are matched to make the filter bags according to different working conditions. Purchasing raw materials in bulk helps save costs.

  • #2
    Filter Cloth Production

    High, mid and normal temperature filter felt needle punched Production Lines meet full range temperature felt requirements.

  • #3
    PTFE Production

    Advanced Andritz PTFE production line, supporting advanced quality filter bags to you.

  • #4
    Post Treating

    Water-proof, oil-proof, anti-flaming, PTFE impregnation, heat setting, singeing, calendaring, PTFE membrane, etc. 

  • #5
    Inspection Center

    Each batch filter felt is quality inspected to ensure that it meets the customer's requirements and technical standards.

  • #6
    Filter Felt Cutting

    Check the appearance of the whole filter felt, cutting into specified width for the filter bags making.

  • #7
    Filter Bag Body Connection & Cutting

    Connecting into 3 stitches 6 lines, hot melting, covered with glue or film according to different emission and working conditions requirements.

  • #8
    Sewing Workshop

    The selection of suture lines and edge pressing are also key lines, which require certain skills.

  • #9
    Filter Cage Making

    Adopting one-time welding molding. With solid welding, smooth and straight appearance. Different materials with various of styles.

A Large Comprehensive Environmental Protection Technology Manufacturer
Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd (DWHB)

it was established in 2008, It is a large-scale enterprise that independently develops environmental protection equipment and specializes in the production of industrial filter bags, filter cages, fit of different working conditions.

Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd. Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.
  • Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.
    0 Year

    Founded In

  • Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.
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    Floor Area

  • Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.
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    Employees

  • Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.
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    Production Lines

  • Jiangsu Dongwang Environmental Protection Technology Group Co., Ltd.
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    Global Trade

Filtration solutions for almost all industries

The products are widely used in power plants, iron and steel, metallurgy, copper and aluminum, cement, chemical industry, mining furnaces, waste incineration, oil refining industries, etc.

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  • Power Plant Industry
  • Cement Production
  • Refinery Industry
  • Chemical Industry
  • Metallurgy Industry
  • Waste Treatment
  • Biopharmaceuticals Industry
  • Food Industry
Dongwang Environmental Protection Purify and Protect,
with Every Fiber, for a Sustainable World.
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