Cangzhou Zhong Ya thermal insulation materials Co., Ltd is a professional manufacturer and exporter of heat insulation materials. We have our own R&D center and workshops in Hejian industrial park of Hebei province with a total area of 60,000m2. In 2010, our company achieved ISO9001:2000 international quality system certification . In 2011 we through the SGS, CE and other EU countries certification .In addition, the company was appraised in succession to be Contract Honoring & Credit Keeping Unit of Hebei Province, Famous Brand Enterprise of Hebei Province, Hi-tech Enterprise of Hebei Province.Our main products are glass wool, rock wool, rubber sponge, such as aluminum foil facing glass wool felt ,color glass wool , aluminum silicate fiber blanket and so on. The products are sold throughout the whole nation and exported to Russia, Brazil, Pakistan, Belgium, Germany, Czechoslovakia, Korea ,Singapore and so on.
All production processes are conducted under rigid quality control measures. In our factory, there are advanced equipment coupled with a strong management team as well as a group of sincere co-workers. We ensure customers with the best items. 
Pursuing the principle of "quality first, prestige utmost", our corporate tenet is "doing hard pioneering work, fighting with all our might, developing and bringing forth new ideas".
We welcome customers at home and abroad to visit us for further development and mutual benefits. We will do our utmost to serve you. 
If you are interested in our products, please don't hesitate to contact us at any time.