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- Part Name: ECU Controller, ECM Controller, CPU Controller, Excavator Controller, Engine Control Unit Module
- Material: Metal
- Item Condition: Aftermarket Part
- Way of Use: Direct Replacement
- Reference Number: 489-9456
The chain knife underground diaphragm wall forming machine is a powerful tool for underground foundation construction, widely applied in various projects such as construction and revetment works. It mixes the original soil and injects grout through chain saw cutters to form continuous, flat, and uniformly thick walls. These walls exhibit excellent water-stopping performance, with a permeability coefficient of up to 1×10⁻⁷ cm/s or even lower. Paired with high-precision inclinometers, it ensures that the verticality error is ≤1/250.
The APIE KR150C is a medium-sized rotary drilling rig designed for urban construction, bridge foundations, and high-rise buildings. Featuring a compact structure, user-friendly operation, and convenient transportation, this rig integrates modular design and strong power output to deliver high drilling efficiency. It is an ideal solution for modern foundation engineering.
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Positioned at the top of the drill string, the Kelly Bar primarily serves to transmit torque and bear the total weight of the drill string. It is a critical component for ensuring the stable operation and precise penetration of drilling equipment in numerous fields, including oil drilling, construction foundation boring, and mining. Its efficient torque transmission enables the drill bit to power through various soil and rock formations, guaranteeing the smooth progression of drilling operations.
Dumping Rubber is a heavy-duty rubber accessory designed to cushion, seal, and protect material discharge areas on construction and mining equipment. It improves efficiency, reduces wear, and prevents material spillage during dumping operations.
Kelly Bar Spring is a precision-engineered elastic component used in rotary drilling rigs to absorb impact and reduce vibration during drilling operations. It plays a vital role in protecting the Kelly bar sections and rotary drive system, ensuring smooth, safe, and efficient pile construction.