Zhengzhou Huitong Electric Material Co., Ltd. specializes in the production of foam glass, color foot stone, wall insulation items, cold insulation items and anti-corrosion insulation items. Currently, foam glass is the only best low-temperature and thermal insulation material both at home and abroad. It is a new kind of thermal insulation material made of glass (natural glass, artificial glass) foaming. It is characterized by high strength, fireproof, sound-absorbing, wide applicable temperature, low volume weight, small coefficient of thermal conductivity, none moisture absorption, non-absorbent, non-burning, no mildew, high mechanical properties strength, easy processing, anti-corrosion (except hydrogen fluoride), non-toxic, stable chemical properties, and it can be used in a wide range of temperatures from ultra-low temperature to high temperature, etc. Meanwhile, its important value is that it not only has good thermal insulation properties that will not deteriorate for a long time use, but also good fireproof and shock-resistant functions. When it is used in harsh environment conditions such as cryogenic, underground, open-air, flammable, moist and chemical erosion environment, it is not only safe, reliable but also durable. It is well known as the "permanent thermal insulation material that never needs to be replaced". Therefore, it is widely used for the thermal and cold insulation of permanent works such as petroleum, chemical industry, cold storage, underground engineering, ship building, national defense projects, etc. You are welcome to visit us and negotiate business with us.