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FS工厂批发价113毫米1304 PDC油井刀芯钻头
US$35.00 - US$37.00
Shipping to be negotiated
Min. Order: 1 pieces
适用于水井，140 # 耐磨硬角钻头
US$265.00 - US$267.00
Shipping to be negotiated
Min. Order: 1 pieces
用于花岗岩和其他硬岩层，高质量165 # FS四翼弧形钻头
US$343.00 - US$345.00
Shipping to be negotiated
Min. Order: 1 pieces
更耐用的91 # 螺旋三翼凹无芯钻头适用于中硬地层
US$98.00 - US$100.00
Shipping to be negotiated
Min. Order: 1 pieces
坚固的75 # 电镀金刚石取芯钻头，用于花岗岩等硬质地层
US$27.00 - US$29.00
Shipping to be negotiated
Min. Order: 1 pieces
高效矿机零件钻井水井钻井地质勘探4个叶片pdc拖钻钻头用于硬岩
US$58.00 - US$61.00
Shipping to be negotiated
Min. Order: 1 pieces
113 # 加高加厚球团芯钻头，适用于微硬岩层、采矿、地质勘探
US$29.00 - US$31.00
Shipping to be negotiated
Min. Order: 1 pieces
89加长113 # 耐用内三外三架钻头，适用于破碎地层，井开发
US$45.00 - US$57.00
Shipping to be negotiated
Min. Order: 1 pieces