Professional fireproof material manufacturer–Beijing Guweihao
Tuesday, 20 April 2021
Beijing Guweihao Packaging Materials Co., Ltd., established in 2010, specializes in the production of fireproof materials. The company’s products include glass fiber products, high silica products, aluminum foil products, etc. The company’s main glass fiber silicone resin fireproof casing is made of alkali-free fiber with an alkali metal content of less than 0.8% and imported