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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 -
“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—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 -
Rock Arm/Diamond Arm at BMW Shanghai
Kaiyuan Zhichuang displayed innovative products and technologies at Bauma Shanghai. This open source smart innovative product has attracted the attention of many visitors and exhibitors. Kaiyuan Zhichuang, a technology company dedicated to promoting open source innovatio...Read more
