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About Us

 
Since 1985, HL filter has been designing and manufacturing air filtration and liquid filtration for the industry worldwide. HL filter is a family owned company headquartered in Suzhou,Jiangsu,China, with additional locations in Anhui,Guangzhou, Zhejiang,Shanghai,Tianjin,etc.2factories and 6offices in China. And one America branch company, HL filter USA,LLC.


HL filter is devoted to developing needle punched felt ,including Polyester(PET) needle felts, Antistatic needle felts, Polypropylene(PP) needle felts,PPS needle felts, Polyamide P84 needle felts, PTFE Needle Felts, Aramid Nomex needle felts, Homo-polymer Acrylic Needle Felts, FMS needle felts, dust filter cloth, dust filter bags, liquid filter bags,filter cartridges and filter housings.
HL filter owns complete filter clothes and filter bags production lines for air filtration and liquid filtration in China. And, under great team supporting, we believe in developing and maintaining long-term, strategic relationships with clients in order to deliver innovative real time solutions to specific customer and market requirements.

The early twentieth century, the Yu family in Jiangsu and Zhejiang provinces, engaged in traditional filter production, which was mainly supplied to the tofu manual workshops and sugar production workshops, etc.
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  • 1985YEAR
  • Guangde Huilong Enviroment Technology Co,.Ltd Founded, HL filter Guangde factory in construction(100 acres)
  • Huilong Kunshan Factory opening
  • Four star Huilong Hotel foundation in Taizhou Zhejiang
  • Guangzhou AKF filter equipment Co,.Ltd founded
  • HL filter Suzhou (Suzhou Huilong Purification Filter Co.,Ltd) founded
  • HL filter Hongkong(Huilong(H.K)INT’ Development Co.,Ltd) founded
  • HL filter Shanghai company founded
  • HL filter Guangzhou(Guangzhou Longhuilong Filter Co.,Ltd)founded
  • Family owned workshop in Zhejiang.

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Business Type: Export 
Main Category: filtration manufacture 
Main Products: filter bag,filter cloth,filter housing,filter media 

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