small swamp dozer

Bulldozer is a major mechanical earthmoving machinery, according to the walk is divided into two kinds of crawler and tires, because less tire bulldozer.
120KW of power greater than Crawler Earthmover, the vast majority use hydraulic - mechanical transmission. Such bulldozer from the introduction of Japan's Komatsu D155 type, D85 type, D65 type three basic bulldozer manufacturing technology. After localization, small swamp dozer stereotyped as TY320 type, TY220 type, TY160 type Basic bulldozer