Shaanxi Junai Energy-saving Technology Co., Ltd is the overseas business division of Luoyang Naiyan Ceramic Fiber Co, Ltd,subsidiary of Sinosteel Cooperation Luoyang Refractory Research Institute Co., Ltd. Since 1963, we have been engaged in the research and development of refractory materials. It is the first research institute intergrated on research, production and application of refractory fiber materials in China, and also the first domestic independent research institute of nano microporous thermal insulation material as well as the drafter and main setter of national standard for refractory fiber products and group standard for nano microporous thermal insulation products.Luoyang Naiyan company is recognized as the pioneer and forerunner in the field of refractory fiber in China. Over several decades focus on refractory, cold chain, energy saving, thermal insulation materials and equipment R&D and manufacturing, relying on powerful technology and talent support of Sinosteel Luoyang Institute of Refractory Research , we have made a large number of scientific and technological achievements and accumulated rich experience. With extremely powerful R&D capacity and a professional technical team with rich experience and reasonable structure, it has developed into a professional manufacturer providing energy-saving system solutions and related products and equipment for high and low temperature industries. Furthermore, it's able to provide the whole process service in the field of high and low temperature industry energy-saving including project design, product supply, site instruction and technical support.