China Durable 137mm Reverse Circulation Drilling Bits
Product Attribute
Certification: ISO 9001:2000
Surface Treatment: Spray-Paint
Manufacturing Process: Forging
Transport Package: Wooden Case
Production Capacity: 1000
Package Size: 20.00cm * 20.00cm * 10.00cm
Package Gross Weight: 20.000kg
Main Products: DTH, Hammer, Drilling, Bit, Air, Compressor, Drilling, Rig, Water, Detector, Used, Air, Compressor, Used, Drilling, Rig, Used, Truck, Used, Excavator, Drilling, Rod