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Innovation driven, rock arm leads new changes in the industry
Excavator rock arm have always been indispensable and important equipment in the fields of construction and engineering. In recent years, a new type of excavator accessory called "Diamond Arm" has gradually attracted...Read more -
Great news! The new Kobelco 850 Diamond Arm has appeared, here is its appearance
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New diamond arm’s development
In November 2018, the latest diamond arm was launched. Compared with the old rock arm, we have made all-round adjustments and upgrades. First, the innovative ...Read more -
THE PRODUCT STORY OF KAIYUAN
In 2011, our company undertook the construction project of the Leshan Angu Hydropower Station on the Dadu River. The tailwater channel of the power station needs to dig millions of cubic meters of red sandstone with a hardness of grade 5 on the riverbed. The project cann...Read more -
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
