01

Road construction

01

Road construction

Diamond arm is an excavator accessory used in road construction projects, specially used for excavating cracked rocks, medium-strong wind fossils, hard clay, shale and karst landforms. By virtue of its powerful function, it greatly improves the efficiency of road-breaking rock construction.
02

House construction

02

House construction

Diamond arm is an excavator accessory used in house construction projects, which is specially used to excavate cracked rocks, medium-strong wind fossils, hard clay, shale and karst landforms. With its powerful function, it greatly improves the efficiency of rock breaking construction.
03

Mining

03

Mining

The diamond arm is suitable for mining in open pit coal mines and the ore with Platinell hardness coefficient below F=8. High mining efficiency and low failure rate.
04

Permafrost stripping

04

Permafrost stripping

The King Kong arm is a powerful excavator specially used for frozen soil stripping. Its powerful power and high efficiency provide a great help for geological excavation and resource development.

ZOOMLION’s 750 excavator equipped kaiyuanzhichuang Rock Arm

As shown in the picture, the rock arm (also known as the modified arm or rock arm) is installed and mounted on an excavator of Zoomlion 750 , which has good benefits for rock stripping. The Rock Arm is independently designed and manufactured to high standards by us. Our product is durable and well liked by users.

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PRODUCT ADVANTAGES

01
The star feature of Zoomlion's 750 excavator is undoubtedly its kaiyuanzhichuang rock arm.

Kaiyuan Rock Arm, as a multi-purpose modified arm, is suitable for mining without blasting, such as open-pit coal mines, aluminum mines, phosphate mines, sand gold mines, quartz mines, etc. It is also suitable for rock excavation encountered in basic construction such as road construction and basement excavation, such as hard clay, weathered rock, shale, rock, soft limestone, sandstone, etc. It has good effects, high equipment strength, low failure rate, high energy efficiency compared to breaking hammers, and low noise. Rock Arm is the first choice for equipment without blasting conditions.
02
In addition, the Kaiyuan excavator rock arm can also break rocks in house and road construction.

This means that with just one machine, you can handle multiple aspects of construction, saving time and resources. Additionally, the rock arm’s capabilities extend to permafrost breaking construction, making it an indispensable asset for cold climate projects. With its high efficiency and low operating cost, Zoomlion 750 excavator ensures you get the best return on investment.

WHY CHOOSE OUR PRODUCT

In conclusion, the Zoomlion 750 excavator of Kaiyuan rock armis a game changer for the construction industry. Its kaiyuanzhichuang rock arm makes it a powerful and versatile machine capable of digging broken rock, rock breaking for house and road construction, and frozen ground breaking construction. The excavator’s high efficiency and low cost of ownership guarantee increased productivity while staying on budget. Choose Kaiyuan excavator rock arm to experience future construction today.