Dongguan Guang Mai Electronic Technology Company specializes in the R&D, mass production, sales and service of high performance polyurethane foam materials, silicone foam materials, thermal conductive materials, electromagnetic shielding and absorption materials. With our extensive materials technology expertise, professional technical support and customer service, efficient production processes, and timely products delivery, we can offer our customers complete set of solutions to satisfy their product design demands and insure customers’ product reliable and safe performance throughout its whole life cycle. With headquarters in Songshan Lake, Dongguan, branch offices in Beijing, Shanghai, Shenzhen, Kunshan and Xi'an, manufacturing bases in Hunan, Jiangsu and Dongguan, and also professional sales service agent in US, Europe and Southeast Asia, we are dedicated to providing customers with international material technology and localization services.

  • Applications on Rail Interiors Industry

    Guangmai MicroES® Silicones are multi-purpose solutions for the rail interiors industry. MicroES® Silicones provide safety, comfort, durability and long-term performance for rail car systems and components.


  • New solution for LCD screen ripples/ white spots – PH-RP series micro-sticky foam.

    The emergence of ripples/ white spots is a common problem faced by LCD modules at present. The pressing of the fingers, the extrusion of the back cable, and the contact of the shell can cause short-term ripples or permanent white spots.


  • Handheld Devices Waterproof Solution — PW Series Waterproof Sealing Foam

    Handheld devices in our daily use are easily contacted with sweat, rain, or in some extreme cases, they will fall into the water. Therefore, the waterproof sealing requirement for them has been increasingly stricter.