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The diamond arm key points of operation
The overall operation of a rock arm（diamond arm） excavator is the same as that of a regular excavator. However, due to the special design of the rock arm excavator, the working device is about twice as heavy as the standard machine, and the overall weight is larger, s...Read more -
Diamond arm-Competent tools
The excavator diamond arm is also called the rock arm. Rock arms play a huge role in excavating weathered rock engineering projects. Compared with the traditional breaker operation, the rock arm cooperates with the ripper and has obvious advantages of high efficiency, lo...Read more -
The best hammer arms are with us
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Tips for using rock arm (diamond arm)
Chengdu Kaiyuan Zhichuang Engineering Machinery Equipment Co., Ltd. is committed to blasting-free construction solutions and is a factory supplier integrating R&D, manufacturing and sales. We have launched a series of excavator arm products such as rock arm（ diam...Read more -
“Crush Rock Easily – Kaiyuan Zhichuang’s Rock Arm （Diamond Arm） Makes All This Possible”
The rock arm (diamond arm) is shaped like a crescent moon. Kaiyuan Zhichuang Engineering Machinery Co., Ltd. has carried out technological innovation on the diamond arm, standing out among many enterprises and becoming the preferre...Read more -
Diamond arm（Rock arm） is a powerful support for earthwork construction
Rock arm is a kind of engineering machinery equipment widely used in blasting-free rock construction environments. Its emergence provides new solutions for construction in fields such as frozen soil excavation, coal mining, road construction and housing construction. The unique design and functi...Read more -
IIT Roorkee has developed a portable briquette making machine using pine needles
The forest department, in collaboration with Indian Institute of Technology (IIT) Roorkee, has developed a portable machine to make briquettes from pine needles, a major source of forest fires in the state. Forestry officials are contacting engineers to finalize the plan. According to the Forest ...Read more -
Diamond Arm—Five Years of Growth
The Diamond Arm, an upgraded version of the Rock Arm, has been on the market for 5 years since November 2018. In the past five years, we have continuously refined and upgraded our products to meet the increasing high requirements of blast-free rock construction. &...Read more -
The origin of the rock arm
In 2011, the Angu Hydropower Station in Leshan City, Sichuan Province officially launched the project construction, and the earthwork works in this project were undertaken by our company. In this project, the power generation tail canal, which is a key component, was exc...Read more
