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.

Sany 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 Sany 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 intelligent and innovative diamond arm makes the SANY 750 excavator stand out from the competition.

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
Plus, the Sany 750 excavator ensures that maintaining your equipment won't break the bank.

We know that high maintenance costs can seriously impact your bottom line. That’s why we’ve incorporated advanced technology into the design of this excavator rock arm, ensuring maintenance costs are kept to a minimum without compromising performance. With this product, you can focus on your work without worrying about excessive maintenance costs.

WHY CHOOSE OUR PRODUCT

In short, the Sany 750 excavator equipped with the kaiyuanzhichuang rock arm is a game changer in the field of rock breaking. Its unrivaled efficiency, combined with low maintenance costs, make it the perfect choice for professionals looking for maximum productivity and cost-effectiveness. With this exceptional product, you’ll experience a whole new level of performance and revolutionize your work. Don’t miss out on this opportunity to enhance your operations – buy a Kaiyuan excavator rock arm today and witness innovation like never before!