He company has passed ISO9001 quality system certification, We have established an advanced management system and a perfect product testing system. Relying on Zhejiang University and Beijing iron and Steel Research Institute as technical support, continuously increasing the intensity of scientific research input, Committed to the development and application of refractory fiber varieties and high performance, To improve the technological progress of industrial cellar furnace, to promote the development of domestic industrial cellar lining to the environment friendly and energy saving development of all fiber.