600 rock core barrel online manufacture

Semi - Following Soil Belling Bucket Easy To Use And Maintain Introduction Pile bottom expansion, follow up, high strength manganese steel material, alloy cutter, alloy bucket teeth The opening mechanism is a ... Read More

Q345B Belling Bucket Large Drilling Diameter , Efficient Introduction Pile bottom expansion, follow up, high strength manganese steel material, alloy cutter, alloy bucket teeth The opening mechanism is a four... Read More

Yellow Semi - Following Soil Belling Bucket Rotary Drill Rig Introduction Pile bottom expansion, follow up, high strength manganese steel material, alloy cutter, alloy bucket teeth The opening mechanism is a ... Read More

Drilling Rig Bucket Rock Buckets,Soil Buckets For Foundation Piling Introduction: (1)Cutting ring with rock drilling bits and releases the internal stress of rock. (2)Rock drilling bits perform stage breaking ... Read More

Wire Transfer Rock Drilling Bucket For Foundation Engineering Description: Supply capacity: 180 sets/set per month Packing and shipping: package 1. Wrap with plastic film. 2. Use iron brackets, wheels or trays ... Read More

Rotary Drilling Rig Drill Bit Rock Tube Drill Bucket,Bullet Teeth Introduction 1. We purchase high-quality raw materials from leading raw steel factories. 2. Our rotary drilling tools can be customized ... Read More

Rock Drilling Machine Rotary Rig Attachments Bucket With BK4722H Bullet Teeth Our Service : 1. Prompt delivery 2. The best after-sales service 3. Products can be produced according to customer requirements 4. ... Read More