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Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining?picks
ZhuZhou JinXin Cemented Carbide Co.,Ltd
Add:4 building ,WorldTrade Plaza ,Xinhua west road ,Zhuzhou,Hunan ,China
Tel:+86 0731-22588303
Fax:+86 0731-22332243
Mobile / Wechat / WhatsApp:+86 133-9733-9096
Contact:Yuyu
E-mail:13397339096@ojinxin.com
QQ:2850550768
Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining?picks
Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining?picks
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