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Product Information:

1.for drilling tools
2.durable and high density
3.factory produce

Tungsten Carbide PDC Drill Bit:
1.Direct factory produce
2, reasonable price
3, long working life
4, with flexible sizes
5, ISO guarantee

Ms Canny Tang

Tel: 0731-28821498   Fax: 0731-22332243

Mob./WhatsApp: 86-18907331470

Skype: ojinxin-18