从China供应商批发进口28 Meters Crawler Rotary Pile Drilling Rig — FOB条款

The 28 meters crawler rotary pile drilling rig with circular power rod is a hydraulic construction machine designed for foundation engineering, featuring a retractable crawler chassis and a self-lifting foldable drill mast. It excels in drilling through sandy clay, silty soil, and harder layers like concrete ground, hard sand, and rock, making it suitable for cast-in-place piles, continuous walls, and foundation reinforcement. The telescopic drill pipe and patented power head structure deliver strong torque and reliable lubrication, improving durability and reducing maintenance needs.

Built with a folding mast for structural simplicity and stability, this rig integrates an upper guide to ensure drill pipe perpendicularity, enhancing construction precision and safety. The main winch, powered by an imported hydraulic motor, achieves lifting speeds up to 82 meters per minute and allows controlled free-fall lowering, while the double winching winch supports infinite rotation and a single winch speed of 100 meters per second. Hydraulic system design ensures normal operating temperatures without additional radiators, and the machine uses nationally inspected raw materials for guaranteed component quality.

This rig is deployed in large-scale engineering projects, including high-speed rail and railway construction, where its fast operation, high efficiency, and fuel savings are critical. Buyers typically source it for infrastructure projects requiring deep foundation work in variable soil conditions. Confirm delivery terms, as lead times and incoterms depend on project scale and customization needs.

Shandong Master Machinery Group Co., Ltd. is based in Jining High-Tech Zone, Shandong Province, China, with its registered address at No.55, Wutaizha Road. The company specializes in manufacturing construction machinery, including pile drilling rigs, and operates from a verified location within a designated industrial zone.

The supplier holds a 'harbor' trust tier, indicating a confirmed business presence and operational capacity. While response metrics are not currently available, the company’s focus on hydraulic drilling equipment and national inspection standards for raw materials suggests a commitment to product reliability and engineering precision.