Shijiazhuang joryork Imp.and Exp.Co., Ltd. specializes in producing heat-preserving building materials and fireproofing materials . We have our own R&D center and processing plant. Equipped with the most advanced facilities and technology in China, our company has many senior technicians and top managing talents. We are one of the leading key enterprises in researching, designing and producing refractory materials, thermal insulation materials and deadening. Our main brand products are divided into four catalogues, including plastic sponge, mineral rock wool, glass wool and polyurethane. Moreover, we are also dealing alumina silicate, calcium aluminates, PEF serials and other fields. Therefore, our products are widely applied in thermoelectricity, construction, smelting, petroleum industry, shipping industry, space industry and refrigeration industry. Our company has passed the evaluation of CE, ISO and SGS Certificates. As a designated enterprise for power and chemical industry in China, we are awarded as Standard Unit of Overall Quality Managementby the Ministry of Agriculture, Enterprise of Following Contract and Observing Creditand Technology-Oriented Enterpriseby Hebei Province. We have independent rights of import and export. We understand that professional service, high quality and competitive price are the needs of today's customers and we take pride in meeting those needs.Therefore, our products are widely sold all over the country and exported to Europe, Middle East, Asia, Russia, Ukraine, Australia and so on. We welcome you to cooperate with us. Please feel free to contact us for further information