Recently, three LiuGong 939FMAX+ excavators were officially delivered to a customer in Chongqing and have been put into high-intensity operations such as earthwork excavation and tunnel breaking. A fourth unit will also be delivered soon, fully supporting the customer's demanding needs.

The customer has been deeply engaged in the engineering field for many years. Their choice of the 939FMAX+ stems from the strong recommendation of long-standing LiuGong customers and represents high recognition of the product's performance and reliability.

939FMAX+: Built for Hardcore Working Conditions

In response to the complex geological conditions and high-intensity operational demands in the Chongqing region, the 939FMAX+ stands out with its "three core advantages":

Heavy-Duty Powerhouse, Maximum Efficiency

Equipped with a specially customized 254kW Cummins L9PLUS engine and a Kawasaki fully electronically controlled hydraulic system, the main pump displacement has been increased to 212CC. With industry-leading digging force, it easily handles hard rock breaking in tunnels and earthwork stripping.

Fuel-Saving and Cost-Effective, Worry-Free Costs

Comprehensive fuel consumption is as low as 25L/h (in common gear), with urea consumption of only 1.7L/h—a fuel consumption benchmark in its tonnage class, helping customers reduce costs and increase efficiency.

Stable and Durable, Built for Sustained Operation

Heavy-duty structural components plus an extended undercarriage design deliver a 30% improvement in fatigue resistance, purpose-built for long-term high-load working conditions.

Customer Voices: Highly Recommended by Long-Term Users, the Trusted Choice

"LiuGong equipment is known on Chongqing job sites for being durable and fuel-efficient. Our old friends have had great experiences with them, so we followed suit directly!" said the customer's person in charge. The first three 939FMAX+ units to arrive have already been deployed for tunnel excavation and earthwork transfer, while the remaining unit will be flexibly allocated according to project progress. With reputation and strength going hand in hand, LiuGong has won the customer's long-term trust through hardcore products.

A Promising Future: Joining Hands to Expand and Win Together

This cooperation not only reflects the strength of LiuGong's products but is also the result of accumulated word-of-mouth from long-standing customers. The customer stated: "The 939FMAX+'s digging force, stability, and economy perfectly match our operational needs, and we will give priority to LiuGong equipment for future large-scale projects." As the fourth unit is about to arrive, the cooperation between both parties will move toward a new stage of higher efficiency.