Zoomlion's rotary drilling rigs have been successfully deployed globally. This report highlights the ZR300D model's success stories in building and bridge pile foundation projects.
In the Republic of El Salvador, an engineering marvel is taking shape. Zoomlion Foundation Construction Machinery boldly crossed thousands of miles to deliver a ZR300D rotary drilling rig, now the largest model introduced in the country.。
▲ ZR300D rotary drilling rig in La Libertad, El Salvador
To meet the local highway transportation restrictions, Zoomlion's service engineer, Li Yufeng, dismantled the counterweight, rotary drive, and crawlers under challenging site conditions. The rig was reassembled overnight at the project site to ensure safe delivery. Despite extreme difficulties in transportation, weather, and geological conditions, Zoomlion's service capabilities efficiently supported the construction of this national key highway project in the Republic of El Salvador.
▲ Zoomlion service engineer Li Yufeng
At the prime location of Jumeirah Beach in bustling Dubai, Zoomlion's aurora green ZR300D rotary drilling rig is enhancing local construction work. With a pile diameter of 600mm, depth of 20 meters, and a 13-meter casing, this typical construction method has been extensively applied in the Middle East, earning recognition from local clients.
▲ Zoomlion rotary drilling rig at Dubai's Jumeirah Beach
The ZR300D rotary drilling rig, designed specifically for building foundations and bridge pile foundations, has been highly praised by customers worldwide for its superior performance, exceptional efficiency, and reliability.
This drilling rig boasts a rotary drive torque of 300kN-m and features multi-gear control modes, adaptable to various complex conditions such as soil layers and strongly weathered rock strata. It excels in both high-efficiency soil layer operations and strong rock penetration capabilities. The ZR300D also incorporates numerous intelligent applications, significantly reducing operator workload. It features convenient one-touch soil discharge, one-touch hole sweeping, and automatic positioning of the anchor frame, enhancing construction efficiency and speed.
Additionally, the ZR300D utilizes Zoomlion's self-developed specialized chassis, perfectly matching the power system with the hydraulic system. This not only improves hydraulic system efficiency but also achieves more energy-saving and fuel-efficient performance, making it an invaluable asset in the infrastructure sector.
Zoomlion's Foundation Construction, with its extraordinary strength and relentless efforts, has diligently crossed mountains and seas to serve every customer.
