Dragline dragline also called dragline excavators. Its excavation is characterized by: "backwards down the transfer of personal hand digging machine, weight cut soil." Suitable for Ⅰ, Ⅱ type of soil excavation down below the surface. In operation, the transfer of private second-hand digging machine, use a bucket to throw to the inertial force, Lanzhou hand digging machine transfer, farther than digging, digging radius and depth of excavation is large, but not as flexible and accurate backhoe. Especially for large and deep excavation pit or underwater excavation. Visual inspection: Before starter car should be visually inspected. In the following order a thorough examination of the surrounding environment and the bottom of the locomotive: 1, whether there are oil, fuel and coolant leaks. 2. Are there loose bolts and nuts. 3. Are there electrical lines broken wires, short circuit and battery connectors are loose. 4, if there is oil. 5, whether people buildup. Qinghai Used excavator for sale, Jin Hao used excavators, used excavator individual transfer is provided by Shanghai Used Construction Machinery Co., Ltd. Jin Hao. Qinghai Used excavator for sale, Jin Hao used excavators, used excavator for sale is personal Jin Hao Shanghai Used Construction Machinery Co., Ltd. (www.jinhaosh.cn) this year introduced a new upgrade, the above picture is for reference only, please call this page or image Contact phone, for the latest information, contact: Mr. Chairman.