The extended arm of the excavator not only has no restriction on the terrain, but also can be used in the city. It can also run steadily on high slopes, low slopes, and even in the mud, and the operation is very smooth. This is a living tank-type excavator extended arm, which can do everything through mountains and seas, and can also be used to demolish buildings and foundations. These functions may be rarely touched by everyone, In addition, the work ability in building demolition is particularly strong. In the past, building demolition was used for manual demolition, and it was slowly knocked from the top of the building layer by layer. Now it can be completed directly by using the excavator lengthening arm, which is much faster than manual work, saving time and labor. Now is the era of pursuing efficiency, so the excavator lengthening arm is often used for building demolition.

在設計上，需均按挖掘機機型匹配設計，從挖掘機加長臂工作性能，性能等綜合方面考慮與設計，保證挖掘機加長臂的質量，但是還是要再新機改裝前須與整機銷售商達成相關協定。挖掘機加長臂不僅提高了施工質量也縮短了施工時間，極大地促進了施工進程，所以說挖掘機加長臂屬于施工過程中必不可少的機械設備。

In terms of professional design, it is necessary to match the design according to the excavator model, and consider and design from the working performance, safety performance and other comprehensive aspects of the extension arm of the excavator to ensure the quality of the extension arm of the excavator, but it is still necessary to reach a relevant agreement with the seller of the complete machine before refitting the new machine. The extension arm of the excavator not only improves the construction quality, but also shortens the construction time and greatly promotes the construction process. Therefore, the extension arm of the excavator is an essential mechanical equipment in the construction process.

挖掘機加長臂在地基建設方面也是一樣厲害。在以前靠人工挖又費時費力，效果也不是特別好，而且挖得越深滲水就越嚴重，那么人工去開挖的時候就很不方便，而且還有一定的危險，現在都是挖掘機加長臂去開挖，旁邊有運輸車，那么一鏟一鏟地挖上來就可以直接被運走，而且挖掘機加長臂挖出來的邊緣很整齊，又不懼怕滲水，這樣一機多用又省時省力的大型機械當然受大家的追捧拉

The extension arm of excavator is equally powerful in foundation construction. In the past, manual excavation was time-consuming and laborious, and the effect was not particularly good, and the deeper the excavation, the more serious the water seepage, so it would be very inconvenient to excavate manually, and there was a certain risk. Now, it is all excavators with long arms to excavate, and there is a transport vehicle next to it, so it can be directly carried away after digging up by shovel, and the edges dug out by the excavator with long arms are very neat, and they are not afraid of water seepage, Such a large machine with multiple uses and time and labor saving is certainly popular

都知道挖掘機加長臂是河道清理常用的挖掘機機械，靈活操作又效率高，保障好水環境，又能將施工對水環境和景觀的影響降到，挖掘機加長臂真是超乎想象的率

We all know that the excavator extension arm is a commonly used excavator machine for river cleaning. It is flexible and efficient, and can protect the water environment and minimize the impact of construction on the water environment and landscape. The excavator extension arm is really beyond imagination