Filter cotton, insulation material and sound insulation board for air conditioning of Metro and high speed railway
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Shijiazhuang haifeiyin mechanical and Electrical Equipment Co., Ltd. was established on August 5, 2010. It is a high-tech enterprise focusing on the R & D and production of heat and sound insulation materials and air filter materials for the rail industry. The imported technology from Germany and Japan has passed the inspection of authoritative ins...
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Horizontal expansion and vertical extension of multi domain services
：+86-0311-67792896
+86-0311-67792896
Thermal insulation material melamine spongeMelamine sponge material itself has flame retardancy, high temperature stability and flexibility. Melamine sponge has sound a
What kind of muffling sponge material should we choose to reduce noise?Anechoic sponge is a kind of three-dimensional network structure with very high opening rate (the opening rate of the anechoi
What are the functions of PU foam?PU foam is a material foamed by polyurethane particles, which is called foam for short. Foam has a series of characteristics,
What kind of fireproof effect does "flame retardant sponge" need to haveFireproof sponge, also known as flame retardant sponge, fireproof cotton, flame retardant cotton, is generally a variety of p
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