公司专业生产各种进口国产品牌挖掘机标准及非标产品，挖掘机二段式加长臂（13米-35米）（清理河道专用）、三段式加长臂（12米-35米）（拆楼专用）、标准大小臂、液压抓钳器、各种规格挖斗。岩石斗（0.1-10方）、贝型抓斗、倾斜斗、清洁斗、栅格斗（筛格斗）、耙斗、松土器（斗钩）、破碎锤、快速连接器、以及液压油缸等工程机械零配件。
 
 
  
 
两段式加长臂
 
Excavator Two Segment Long Reach
 

 又称挖机加长臂、加长大小臂、加长动臂斗杆
 
我司可为各种品牌挖掘机设计、生产、改装挖掘机加长臂（加长动臂、加长斗杆）；通过专业的电脑辅助设计系统，  的各类加工设备，熟练的员工操作技能和实际应用知识的经验；从应力分析、材质选择、技术工艺、设计制作等生产方面，步步严谨管控，保证了产品质量的稳定性。也可根据您的需要量身订做。
 
臂内安装有内部缓冲板以承受张力负载，增强了挖掘机加长臂的结构强度，使挖掘机加长臂挖掘性能得到提升，延长了挖掘机加长臂的使用寿命以及工作效率。
 
适用场地：
 加长型两段式挖掘机加长臂主要用于土砂搬运，高速公路坡面修整，以及河道疏通土石方基础和深堑挖掘作业。
 
微信/电话：13711896862
 
Description
 1.   Long reach boom are use for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security.
 2.   We have over 20 years experience in designing and customize the long reach boom for all brand excavators.
 3.   Applicable for all the excavator model,OEM service is also available.
 4.   Advanced manufacturing process, Technique is in the line with global standards.
 5.   We have all the installation dimensions of most excavator, we can customize this long reach boom for your excavator.
 6.   The main material of this long boom is Q345B + Q550.
 7.   The long reach boom include lubricant pipe system, hydraulic system, 1 bucket, 1 bucket cylinder, 1 linkage, 6 pins and 4 hoses.
 8.   Before welding, we have u     g edge milling machine mill(taper process).
 9.   If necessary, extra pipeline can be added to suit to some extra application.
 , can u      r original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you.
   for heavy-duty application.
 -gas welding, the protective gas is 80% Argon and 20%. 
 ,-sheet and make the structure have higher performance.
 ,joint and other main structure of the long boom, we u    oring machine adjust the precision after welding, to avoid the welding-stress leading to big tolerance.
 9 month after installation.
 , so it's easy for Maintenance and after-sales service.