中国兵器-中南钻石有限公司
Exhibit Profile：
Using self-developed special high-quality diamond micro powder as raw material, ZhongNan PDC，used as drills of petroleum and gas，is produced by utilizing unique and advanced cubic anvil HTHP synthesis technology to sinter diamond powder and cemented carbide into super hard composite material under high temperature and pressure, which possess the features of firm combination between polycrystalline layer and cemented carbide substrate and diamond particles bounded covalently.
Using self-developed special high-quality diamond micro powder as raw material, ZhongNan PDC，used as drills of petroleum and gas，is produced by utilizing unique and advanced cubic anvil HTHP synthesis technology to sinter diamond powder and cemented carbide into super hard composite material under high temperature and pressure, which possess the features of firm combination between polycrystalline layer and cemented carbide substrate and diamond particles bounded covalently.
Website： www.zhongnan.net www.diamond-zn.com