Kobelco SK350-8 excavator is a Kobelco 35-ton -8 series excavator that overall quality is close to 35 tons(3.47t). It is equipped with HINO JO8E engine, with rated power of 197 kilowatts and bucket capacity of 1.6 cubic meters, which is suitable for the earthwork of construction sites and mines. Pursuing the “Three E’s”is the main