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SANYOU DIAMOND
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Diamond Bit Series
Series of Single-Pipe Bit
Series of Double-Pipe Bits
Series of Wire-Line Coring Bit
Series of Drilling-With-Casing Bits
Series of Engineering Bits
Series of Thin Kerf Bits
Plugbits Series
Q Series Bits
全液压钻井绳索系列
Compact Bit Series
复合片不取芯钻头
Electroplated Bit Series
电镀钻头
Series Of Reamer
牙轮扩孔器系列
单管扩孔器系列
双管扩孔器系列
工程钻头扩孔器
绳索扩孔器系列
Q系列扩孔器
TW系列扩孔器
Series of Double-Pipe Bits
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Diamond Bit Series
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Series of Double-Pipe Bits
Product details
Double drill Φ91/68
Product details
Double drillΦ75/54.5
Product details
Double drill Φ75/54.5
Product details
Metallurgical standard double drillingΦ60/41.5
Product details
Metallurgical standard doubleΦ60/41.5
Product details
Double drillΦ56/39
Product details
Double drillΦ59.5/41.5
Product details
Double drill Φ59.5/41.5
Product details
Double drill Φ46.5/29
Product details
Double drill Φ46.5/29
Product details
Double drill Φ36.5/21.5
Product details
Double drill Φ101/83.5
Product details
Single gear Φ94/68
Product details
Saw-tooth double drill Φ94/68
Product details
双齿轮双钻Φ94/68
Product details
Double drill Φ94/68
Product details
PCD core bitΦ94/68
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13607833518(谢勇刚)
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