... powerful engines 5.low cost,high payback 1.crawler transporter for muddy roads swampland2.easy moving in swampland3.high efficiency4. ... efficiency,the dynamaic performance is better.4,Convenient back cover for repairing,centralized lubricating system,comvenient to maintain5,Fork-type ... 50mmMain pumpKorea importedWalking speed7km/h Supply high quality hot selling new crawler transporter for muddy roads