Zhengzhou Qiaorun Group Co., Ltd.
0086 371 56282576
1642658851@qq.com
008618538103828
Silicon Nitride (Si3N4)
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Zhengzhou Qiaorun Group Co., Ltd. Add : No. 166  Jingbei 2 Road, Technological development Zone ,Zhengzhou China Phone : 0086 371 56282576 E-mail: 1642658851@qq.com Whatsapp：008618538103828
Products
CoCrWo/ Cobalt Base Alloy Alumina/Aluminum Oxide (Al2O3) Zirconia/Zirconium Oxide(Zro2) Silicon Nitride (Si3N4)