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Hebei Zhengyong New Material Technology Co., LTD., which is a national high-tech enterprise and headquartered in Shijiazhuang National Technology Development Zone, specializes in r&d, production, sales and technical services of high-performance new materials. Main high purity silicon nitridi


Silicon nitride ceramic performance process
Silicon nitride ceramics are inorganic materials which do not shrink when sintered. Silicon nitride is very strong, especially hot pressed silicon ...[MORE]


Telephone: 0311-67799950‬
Address: Building 4, Jinshi Industrial Park, Qiaoxi District, Shijiazhuang, Hebei Province, China