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天津建筑机械厂是生产工程机械的专业化工厂,1958年制造了我国第一台履带式推土机。该厂1984年底同日本小松制作所签订了“履带推土机技术合作”合同,引进小松D60/D65系列推土机及多种工作装置的制造技术、部分关键设备。产品有机械传动型、液力——机械传动型和适用于沼泽地作业的湿地型推土
Tianjin Construction Machinery Factory is a specialized factory for the production of construction machinery. In 1958, it produced China’s first crawler-type bulldozer. At the end of 1984, the plant signed a “Crawler Dozer Technical Cooperation” contract with Komatsu Plant of Japan. It introduced Komatsu D60/D65 series bulldozers and various manufacturing equipment and some key equipment. Products are mechanical transmission type, hydraulic type - mechanical transmission type and wetland type dozing earth for wetland operation