Clamshell clamshell excavator, also called the grab. Its backhoe features: "straight up and down, second-hand small excavator market, cut weight soil." Suitable for Ⅰ, Ⅱ type of soil excavation down below the surface, commonly used in soft soil area in the excavation pit, caisson and the like. Especially for digging deep, narrow pit, the transfer of second-hand small excavator, dredge the old water channels and digging silt, individual used small digging machines, or for loading gravel, slag and other loose materials. Excavation ditch excavation side excavation and positioning two kinds. As will grab a gate made of strips, Kunming second-hand small digging machines, can also be used to load ore block log yard, wood, timber. Other comprehensive performance due to modern large hydraulic excavator working hydraulic system pressure is high (≥32MPa), allows a maximum operating oil temperature of hydraulic oil is also high (about 90 ℃), so in order to ensure that the hydraulic system in the normal drain intervals to work properly, it requires lubrication system selected oil oxidation stability, anti-wear, rust and corrosion resistance, anti-emulsification, anti-foam, shear Cean qualitative and extreme pressure loads and so has a good quality. Kunming second-hand small excavator | Kim Ho used excavators | Used small personal excavator provided by Shanghai Used Construction Machinery Co., Ltd. Jin Hao. Kunming second-hand small excavator | Kim Ho used excavators | Used small excavator individual is Shanghai Jin Hao Used Construction Machinery Co. (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.