URUMQI SIRUITE MECHANICAL EQUIPMENT CO., LTD

QL40 4 inch DTH hammer mining water well drilling equipments

DTH bit

factory supply QL40 4 inch DTH hammer mining water well drilling equipments

Size :4 inch

Model:SQL4

Brand: Siruite

Shank :QL40

Foot valve: With

Certificate: API 7-1

Pin Connection: 2 3/8" API reg

Type:valveless air distributor

Hole Range:110-130mm

N/W,G/W : 43kg/ 46kg

Dimenstion:1150*108*108mm

Application : ore /coal mining,deep water drilling,energy drilling

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