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The single roler bit is composed of a single cone and a lug matched by a bearing.According to different strata and construction requirements, different cutting struclures can be selected; wear resistant carbide are welded and cemented carbide inserts are inserted on the back of the lug. Rotary drilling rig drives the shaft to rotate and exert positive pressure so that the rotary dril- ing bit can impact, roll and shear the rock. Crush the rock to form a crushing ring zone.Then break the middle pillar by the swing of the shaft and take the broken pillar out to form a hole.
Uses the first domestic brand motor reducer: Shanghai Electric (providing original proof and anti-counterfeit verification) Uses a single-layer drum, powerful and long steel rope life Uses the first domestic brand motor reducer: Shanghai Electric (providing original proof and anti-counterfeit verification) Uses imported reducers, reliable and durable quality Uses sectional load-sensitive valve for action switch control, not using cheap and unreliable solenoid valves to switch oil circuits (low cost but poor reliability) Uses sectional load-sensitive valve for action switch control, not using cheap and unreliable solenoid valves to switch oil circuits (low cost but poor reliability)
1. Discover our wide range of hydraulic power packs designed to perfectly match various types of hydraulic pile breakers. Whether you require a compact power pack for smaller breakers or a more robust one for larger models, we have the right solution for your needs. 2. In addition to providing versatile hydraulic power packs, we also offer detailed installation steps for both the hydraulic pile breaker and the power pack. Our step-by-step instructions ensure a smooth and hassle-free installation process, allowing you to efficiently set up your equipment and start your operations.
1. Tremie pipes are made of quality drawn steel plates in order to guarantee high resistance elements 2. Tremie pipes are equipped with male / female joints with thread 3. Standard tremie pipe contains bottom tube, short tube, standard tube. bottom tube is 4m, standard3m, short for 0.5-2m 4. Tremie pipes are normally used to pour concrete into a drilled pile, after the steel cage reinforcement is placed in operation, to avoid concrete pile breakage or gaps. During the operations they are lowered inside and through the steel cage reinforcement to protect concrete from soil contamination water filtering and to avoid any possible concrete quality corruption. Tremie pipes are made of quality drawn steel plates in order to guarantee high resistance elements.

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