Qingdao EverStrong Industry Co., Ltd is a professional manufacturer of various sealing materials in China. We have been devoting ourselves in producing and developing our sealing products for more than 10 years. Our products mainly include:Asbestos Products, Ceramic Fiber Products, Glass Fiber Products, PTFE products and Gland Packings. Our products are widely used in power , petrol, metallurgical , chemical , building materials , mechanical area, etc.