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.

Hitachi 450 excavator equipped kaiyuanzhichuang Rock Arm

As shown in the figure, the excavator arm ripper (also known as the modified arm or rock arm) is mounted (installed) on an excavator of Caterpillar 352. It has good benefits for the stripping of hard clay, weathered rock, mudstone, etc. It has been used in non explosive (non explosive) construction for 14 years. Under the same working conditions, the effect is much higher than that of a breaker hammer, and the failure rate is lower.

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PRODUCT ADVANTAGES

01
With the kaiyuanzhichuang rock arm, the Hitachi 450 can perform various tasks effortlessly.

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
When it comes to construction projects, the Kaiyua excavator rock arm's versatility really shines.

Whether you are building houses or roads, this excavator rock arm will be your most reliable companion. Its high efficiency ensures that your projects are completed quickly, saving you valuable time and money. Plus, with its low operating costs, the Kaiyuan rock arm helps you maximize profitability while delivering outstanding results.

WHY CHOOSE OUR PRODUCT

Investing in a Kaiyuan excavator rock arm means investing in success. Its advanced technology combined with the smart and innovative diamond arm makes it stand out from the competition. This rock arm is more than a machine; it is an excavator. It’s a game changer that will revolutionize your construction experience. Don’t settle for anything that isn’t the best – choose a Kaiyuan rock arm excavator and witness new levels of efficiency, economy and productivity that will take your construction work to new heights.