URUMQI SIRUITE MECHANICAL EQUIPMENT CO., LTD

water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes

DTH bit

water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes

Size :3 inch

Model:SBR3A

Brand: Siruite

Shank :SR3

Foot valve: Without

Certificate: API 7-1

Pin Connection: 2 3/8" API reg

Air Pressure: Low-Middle Pressure

N/W,G/W : 25kg/ 29kg

Dimenstion:950*80*80mm

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

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