drilling bucket online manufacture

Friction drill kelly is a type of drill pipe composed of international advanced six-rib distribution technology. The kelly generates pressure when the kelly rotates to generate a circular force, and the ... Read More

Drill pipe is a very important component in hydraulic rotary drilling rig, and its quality directly affects the performance of the drilling rig by transmitting pressure and working efficiency. Has the advantage ... Read More

Products Description Kelly bar Product Description: Product Description Understand what customers need and provide what customers want, Jinyiyuan not only supply Kelly bars for drill rigs of worlds top brands, ... Read More

Rock Conical Drilling Auger Introduction: Geotechnical short auger of drilling rig: Drilling auger, auger bucket 1. High quality and best price 2. Standard materials according to technical drawings Features 1. ... Read More

High Quality Engineering Spare Parts Earth Rock Drilling Auger Introduction: Geotechnical short auger of drilling rig: Drilling auger, auger bucket 1. High quality and best price 2. Standard materials according ... Read More

The kelly connected to the pile is used for drilling sand and gravel. Full lock kelly used with piling rigs for drilling gravel in silt, clay and sand with lower density. Friction Kelly is used with piling rigs ... Read More

The inner keyboard and outer keyboard are integrally forged with high-strength steel. Special heat treatment gives this style of kelly high wear resistance, compression resistance and excellent weldability. The ... Read More

Pile Foundation Drilling Portable Earth Drill Rock Auger Double Cut Soil Carbide Bullet Teeth: Double cut soil auger is mainly used for soft to hard silt and clay, loose to medium sand and gravel. It is ... Read More

Double-Headed Single Snail In Soil Layer For Construction Machinery Introduction Spiral drill bits, spiral blades, bullet alloy picks for rotary drilling rigs. Features the beginning is a double-head flat head, ... Read More

Pile Foundation Drilling Portable Earth Drill Rock Auger Double Cut Soil Carbide Bullet Teeth: Double cut soil auger is mainly used for soft to hard silt and clay, loose to medium sand and gravel. It is ... Read More