thermal insulation

is specialized in fireproof, heat-preserving and sound-insulating building materials.
We have our own R&D center and workshops, in Langfang Quan village Industrial Park a total area of 178,000m2. Equipped with the most advanced facilities and technology in China, we have brought in many senior technicians and top managing talents as well.

Ever degre is one of the leading key enterprises in China in R&D, designing and producing fireproof, heat-preserving and sound-insulating materials. Our main products are divided into four catalogues: rock wool, glass wool and polyurethane, involving the fields of aluminum silicate, calcium aluminates, polyethylene and so on. Therefore, our products are widely applied in thermoelectricity, construction, petroleum industry, smelting industry, shipping industry, space industry, air conditioner, refrigeration industry and etc.

As a designated enterprise by electricity sector and chemical industry department of China, we are awarded as 'High-tech Enterprise', as well as 'Brand name and Trustworthy Products' by Hebei Province.

Our product is well sold in lots of areas of the world,such as north america,africa,middle east,russia,etc.