GuoZhiHuiFu is a custom-designer and made-to-specification producer of UL FLAMMABILITY STANDARD
air filters. Our filters are used in hundreds of applications ranging from switches and routers to sophisticated electronics, from high-speed optical transport to VOIP. We offer polyurethane foam media and electronics cooling air filters for telecom/datacom, LED display screen/UPS/inverter ventilating system,superior dust retention, fan air filters, and flame resistant filters.
aluminum alloy stamping/extrusion or according to client's request
Black, gray, green, yellow
UL 94 HF-1, UL900 class 2,ISO 9001:2008,SGSOHSAS18001
Shenzhen Guozhihuifu Polymer Material Co., Ltd. was established in 2001, with registered capital of 24 million RMB. We are a high-tech joint-stock enterprise mainly engaged in the R&D, production and sale of polymer materials and new-type composite materials for environmental protection. Taking the leading position in the same industry, we have customers well-known both at home and abroad, such as Fujitsu, Emerson, Juniper, Schroff/Pentair, Huawei, ZTE, Foxconn, and so on.
Company History May 2007: passed SGS occupational health and safety management system certification August 2005: honored as "Shenzhen hi-tech enterprises" December 2001: passed SGS and ISO9001 international authentication November 2001: company registered
Company Own Patents "mesh composite sound-absorbing material" invention patent "mesh polyurethane foam plastics and preparation methods" invention patent "composite polyurethane material for shock absorption & seepage-proofing" practical new-type patent "air filter" patent for utility model "dustproof ventilation mesh" patent for utility model
Main Products Introduction: 1: Sound Insulation and Noise reduction Series -PU Sound Absorbing Foams -Melamine Sound Absorbing Foam -Polyester Sound Absorbing Foam 2: Thermal Insulation Foam 3: Seal Series -Sponge Sealing Strips -EPDM Sealing Strips 4: Packing and Anti-static Sponge 5: Dust Proofing Series -Mesh Polyester Foam Filters -Polyurethane Foam Air Filters GZHF air filters serves the computer networking, industrial machinery, medical, transportation and data-storage industries. Its customers include both OEMs, and end users. GZHF air filters are used in a broad range of communications equipment, including optical networking, wireless base stations, DSL/broadband, soft switches, voice-over Internet protocol gateways, servers, routers, cable modem termination systems, high-speed data transmission equipment, and fiber to the premises.