Construction site of Qianhai Shenzhen-Hong Kong Innovation Industrial Park

11 XCMG rotary drilling rigs working in coordination

Winning praise through performance

Opening markets through strength

but rather to have a good environment

The project site features soft soil foundations and is close to Qianhai Park Station on Metro Line 5, immediately adjacent to the main structure of the station's Exit C, making construction highly challenging. Eleven XCMG rotary drilling rigs are used on site; since mobilization, the fleet of rotary drilling rigs has been quite "impressive," ensuring the project advances smoothly according to the construction milestones.

Pile diameter on site: 1 m–2.5 m

Hole depth: 40–70 m

Rock penetration depth: approximately 20 m

Rock hardness: 80–110 MPa

Average of one pile hole completed per day

Hole drilling time for 2.5 m pile diameter: approximately 3 days

How are the construction quality and efficiency of XCMG rotary drilling rigs guaranteed? The answer is here!

● Equipped with a high-power turbocharged engine and multiple drilling modes, respectively targeting soil and rock operations, for efficient drilling and low fuel consumption;

● Load-sensing control technology and an all-new control system deliver fast response and precise, smooth operation;

● Dedicated telescopic crawler chassis and large-diameter slewing bearing provide strong anti-overturning capability, minimal machine sway, and greater operational stability.

Comparing the basic conditions of this project with other projects, the rock penetration depth, and operator feedback, the customer praised XCMG rotary drilling rigs for their low fuel consumption, high rock-drilling efficiency, and good stability.

The construction of modern cities is inseparable from the strong support of construction machinery. XCMG rotary drilling rigs will, as always, contribute new momentum to urban development with high-quality equipment, highly efficient service, and high-quality construction method support.