Hebei Tenglai Technology Co.,Ltd is a company specializing in the production and export of insulation materials. is committed to one of the leader brand of Class -A thermal insulation materials. Factory located in Langfang, Hebei, with more than 30 years development, company had integrated production of insulation material and solution of building structure insulation and design of accessories system.With advanced equipment, strict management and professional R&D team, specially in glass wool, rock wool,related accessories had approved by national or international authorities. materials are widely used in various construction, ship, electric power and other industries, build good and long time cooperation with customers in 80 countries in the world, and also get high reputation from customers.perfect design concept and super characters are widely used in all kinds of steel structure, building, pipe and so on.Based on new start to create new situation.we will continue to work hard with own advantages, to produce more higher quality insulation materials, higher performance building system, making unremitting efforts for the development of new building materials and modernization of country.