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1.We specialized in manufacturing main kinds of undercarriage parts for excavator, bulldozer, such as track rollers, top rollers, idlers assy, sprockets,chain for Komatsu, Cat, Hitachi, Kato etc.
我们专门制造各种主起落架零件,挖掘机,推土机,等径辊,胶辊,闲散总成,链轮,链小松,卡特彼勒,日立,加藤等.收藏指正
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