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.

Hyundai 850 excavator equipped kaiyuanzhichuang Rock Arm

As shown in the picture: Rock arm (also known as rock arm or split type rock arm), installed on the Hyundai 850 medium and large excavator, widely used for rock stripping and mining. The rock arm is designed by ourselves, with design features including: designed large and small arm torques, designed large hydraulic cylinders, designed limiters, and designed durable loosening hooks. Our users are located in over 5000 regions worldwide.

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PRODUCT ADVANTAGES

01
Kaiyuanzhichuang Rock Arm is a true engineering miracle.

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
One of the key highlights of the Kaiyuan rock arm installed on Hyundai 850 excavator is its ability to perform all of these construction tasks efficiently and cost-effectively.

With these innovative devices, you can rest assured that your projects will be completed with the utmost precision and within budget. Say goodbye to unnecessary expenses and wasted resources as this excavator rock arm optimizes every aspect of your construction operations. This means higher productivity, lower operating costs and ultimately better profitability for your business.

WHY CHOOSE OUR PRODUCT

To sum up, the Hyundai 850 excavator equipped with kaiyuanzhichuang rock arm is the epitome of excellence in the construction machinery industry. Its diverse functions, including excavation of cracked rock, house building, road construction, rock breaking and frozen ground breaking, etc., make it an indispensable tool for any construction project. Unmatched in efficiency and cost-effectiveness, this rock arm ensures that your construction tasks are completed with the utmost precision and profitability. Step into the future of construction machinery with the rock arm and experience the difference it can make in your projects.