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Specifications
1. tricone bit,rock bit.
2.certified by ISO.
3.cover wide size code
4.best price
5.delivery on time
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Sales manager: mike chen
E-mail: drillbits11@zkdrilling.com
greatpdcbit@foxmail.com
Msn: greatpdcbit@msn.cn
Skype: greatmary1
QQ: 1946547249
Mobile: 0086-13231768753
Tel : 0086-0317-3212 988
Fax: 0086-0317-3212 998
Address:Junziguan industry zone, hebei province, China
Website: http://www.pdcbit.net /
http://www.greatpdcbit.com /
http://www.drill-bits.com.cn/
12 1/4" inch High quality Kingdream tri-cone rock bit
Cangzhou Great Drill Bit Co., Ltd
