Industry Leader
Diamond Arm
The World's first
  • Origin

    Origin

    The first company to make diamond arm, the Chinese solution of non-blasting rock.

  • R & D

    R & D

    According to the development of science and technology and the needs of market customers, strengthen exchanges and cooperation with domestic research institutions, through the introduction of technology, cooperative development and other ways, so that scientific research results into productive forces, to create benefits for enterprises

  • Manufacturing

    Manufacturing

    Own production line, stable and efficient product production.

  • Delivery

    Delivery

    The finished product can be delivered after passing the quality inspection.

COMPANY PROFILE

ABOUT US

Chengdu Kaiyuan Zhichuang Engineering Machinery Equipment Co., Ltd. is located in Qingbaijiang Industrial Park, Chengdu, covering an area of tens of thousands of square meters, with hundreds of employees, is a professional R & D, manufacturing and sales of excavator diamond arm enterprises, its products are widely used in road construction, housing construction, railway construction, mining, frozen soil stripping and other construction projects.

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about_bg
  • 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.

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  • 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.

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  • 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.

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  • 04

    Permafrost stripping

    The diamond 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.

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NEWS

NEWS AND EVENTS

When driving an excavator with a rock arm, there are several things to pay attention to

Company News

news_imgSep,26 24

In recent years, vehicle rollover accidents caused by improper operation...

Don’t do these operations that consume the lifespan of the Diamond Arm!

Company News

news_imgSep,20 24

Do many people have such troubles? Some people buy large machinery that...

How much do you know about excavator arm modification?

Company News

news_imgSep,20 24

Does anyone have the question of whether all excavators are suitable fo...

  • Is the excavator arm worn out? 5 Simple S...

    Is the excavator arm worn out? 5 Simple S...Oct,08 24

    Excavator arm drop, also known as boom, self fall, drop pump, etc. Simply put, arm drop is actually a manifestation of the weakness of the excavator boom. When the boom is lifted, the upper or low...

  • Top 10 High Difficulty Techniques for Exc...

    Top 10 High Difficulty Techniques for Exc...Sep,26 24

    Hammer arm is one of the most commonly used attachments of excavators, which often requires crushing operations in demolition, mining, and urban construction. The correct operation will help to exp...

  • The origin of the rock arm

    The origin of the rock armSep,02 23

    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 p...

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