shaped Pillar Gear Drill Bits, Cross Style Bits, Trolley Bits, Button Bits, The Head Blades Of Compound Slices

Our company specializes in manufacturing "Kaiyu" brand mine percussion bit with 30 years manufacturing history. Our company boasts of abundant technique power, strict management technology, modern advanced procession technology.
Telephone:86-576-8286-2788 Address:199 Huanxi Road,Jinqing,Luqiao District
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