E-glass fiber itself has an exceptionally strong rally, not breaking wrinkle, curing-resistant, non-toxic, halogen-free, non-toxic, non-flammable oxygen, good insulation properties. Then after curing silicone, strengthened its safety and environmental performance. The E-glass fiber is unlike  asbestos products to have great harm to human and the environment, it can protect workers’ healthy effectively and reduce the

Beijing Great Pack Materials Co., Ltd is located in Beijing city. The main products: high temperature resistant sleeves, fire sleeves, fire resistant casing, heat resistant sleeve, fireproof casing. Here, aviation, railway transportation is very convenient. Companies adhere to the quality as the center, take the customer satisfaction as the eternal pursuit. The company is equipped