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2003年12月23日在徐州市召开了DS140B湿地推土机及LW820G轮式装载机新产品鉴定会。经认真评审,与会专家对两个产品都给予了较高的评价。DS140B湿地推土机:该机采用了国内综合性能优良的6135AK-10型柴油机,机罩采用密封式结构,弹簧开启,履带采用自动锁紧、自动注油装置,维修方便。该机申报并采用了新型的支撑减震器、渐开线锥面复合花键配合、锥面平键传动机构、先导控制工作装置、新颖的外观造型等五项专利技术。
December 23, 2003 held in Xuzhou City, DS140B wetland bulldozers and LW820G wheel loader new product identification meeting. After careful assessment, the participating experts gave a high rating on both products. DS140B Wetland Bulldozer: This machine adopts the 6135AK-10 diesel engine with excellent comprehensive performance in China. The hood adopts sealed structure, the spring is opened, the crawler adopts automatic locking and automatic oiling device, and the maintenance is convenient. The machine to declare and adopt a new type of support shock absorbers, involute cone with the compound spline, cone-key transmission mechanism, pilot control work device, the new appearance of five patented technologies.