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.

Sumitomo 480 excavator equipped kaiyuanzhichuang Rock Arm

As shown in the picture, the excavator rock arm (also known as the modified arm or rock arm) is installed and mounted on an excavator of Sumitomo 480 , 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
Sumitomo 480 excavator allows you to easily dig rock and soil with its powerful kaiyuanZhichuang diamond 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
Sumitomo 480 excavator not only provides excellent performance but also guarantees cost-effectiveness.

This excavator rock arm offers significant cost savings by simplifying the excavation process and reducing the need for additional equipment. You no longer need to worry about incurring excessive costs by outsourcing specialized tasks or investing in multiple machines. With the Kaiyuan excavator rock arm, you’ll be able to optimize your resources and stay within budget without compromising quality.

WHY CHOOSE OUR PRODUCT

All in all, the Sumitomo 480 excavator equipped with the kaiyuanZhichuang rock arm is a game-changer in the construction industry. It has unmatched efficiency and versatility, capable of excavating fractured rock, facilitating housing and road construction, and crushing rock and frozen ground. With its cutting-edge technology and cost-effective approach, this excavator rock arm will ensure your construction projects are completed efficiently and within budget. Choose theKaiyuan rock arm and experience a new level of productivity on your construction work.