... .low cost,high payback1,smooth discharge,less oil consumption,the power transmission system is driving and reliable.2,Novel ... 4,Convenient back cover for repairing,centralized lubricating system,comvenient to maintain5,Fork-type carriage,the stability of the complete appkiance is ... 200*50mmMain pumpKorea importedWalking speed7km/h Supply high quality hot selling new crawler transporter for muddy roads