Dong Qi Petroleum Equipment Co., Ltd. is located in Cangzhou City Hebei Province, more than 100 kilometers from Tianjin Port. Our company mainly produces petroleum equipment. We have two subordinate companies: Hao Yuan Heat Preservation Material Co., Ltd. and Rongfeng Machinery Equipment Co., Ltd. All of our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.The main products of glass wool insulation materials is in great demand in European market. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits. If you are interested in any of our products, or wish to place a customized order, please feel free to contact us. We will do our best to meet your needs.