4F, Block 3C, the Greenland Yuansheng International, Crossing of Jinshui East Rd. and Dongfeng East Zhengzhou, Henan
uoyang Yilong Refractory Co., Ltd. with three subsidiaries and one branch company, specialized in manufacturing refractory products was founded 1986. We have our own R&D center production base, also we established technology cooperative relationships ...
refractory, brick, castable, Ceramic Fiber
