GaoLeshi - Polymer Polyurethane Foam Manufacturer in China | Filter Foam, Flame-Retardant Foam, Cleaning Sponge, OEM/ODM

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Recommended products and services

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  • PU Filter Sponge Tube Manufacturer - Hollow Cylinder Filter Element for Air & Water

    PU Filter Sponge Tube Manufacturer - Hollow Cylinder Filter Element for Air & Water

    GaoLeshi PU filter sponge tubes: blast-open reticulated foam, 95%+ porosity, for air purification, water treatment, oil-water separation, dust removal and wire harness wrapping. Custom color, size, shape & PPI. SGS-certified high-tech enterprise, factory direct.

  • Drain Unclogging Foam Cone Manufacturer - PU Toilet & Pipe Cleaning Sponge Plug (Custom)

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  • Custom Silicone Sponge Manufacturer - Oil-Repellent Kitchen Cleaning Foam Q20901

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News

Latest news and information

  • GaoLeshi Awarded National High-Tech Enterprise Certification

    GaoLeshi Awarded National High-Tech Enterprise Certification

    Shenzhen Gaoleshi Household Products Co., Ltd. has been awarded China's National...

    2026/09/13 gaoleshi

  • How to Choose Filter Sponge Density & PPI - A Scientific Guide

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  • Filter Sponge PPI & Pore Size Chart - Is Higher PPI Always Better? (GaoLeshi)

    Filter Sponge PPI & Pore Size Chart - Is Higher PPI Always Better? (GaoLeshi)

    What does PPI mean in filter foam? GaoLeshi explains the PPI definition, how PPI...

    2026/09/13 gaoleshi

  • Shenzhen Gaoleshi Household Products Co., Ltd. (Huating Branch) Established

    Shenzhen Gaoleshi Household Products Co., Ltd. (Huating Branch) Established

    Shenzhen Gaoleshi Household Products Co., Ltd. (Huating Branch) was established ...

    2026/09/13

Case

Success stories and customer shows

  • Certificate of quality and credit unit
  • Certification certificate of enterprise abiding by contract and keeping promise
  • Quality service integrity unit certification - 3A
  • Report on sterilization of anion sponge
  • Report on sterility of anion sponge
  • Negative ion sponge FDA certificate
  • FDA certification
  • Certificate of invention of anion sponge

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