In recent years,388 backhoe loader has been used in many countries and regions.In farms,mines or even some public projects,we can see the backhoe loader working.Our 388 backhoe loader can doing loading,transporting,pushing and digging tasks.But there are some people who hope that our product can dig deeper.In order to meet their needs,the excavator end of our 388 backhoe loader can be equipped with telescopic boom which the maximum digging depth is more that 5 meters.The telescopic boom is produced by our factory to provide excellent performance and reliability and its control system is hydraulic.The operator can easily extend the telescopic boom inside the cabin.Here is the specification: For more information: Andre Xue / Sales Supervisor. Shandong Vio Machinery co.,ltd TEL（China）: +86-13188807641 Whatsapp: +385956118666 Skype: Jasonxue6 Wechat: AndreiVio Email: globalparts@shantui-xcmgparts.com  www.shantui-xcmgparts.com