SEM – a Caterpillar Brand (Caterpillar (Qingzhou) Ltd.)
SEM, a Caterpillar brand that has been manufacturing one of the most durable machinery for the construction, mining, agricultural and the engineering industry since 1958. The SEM brand offers wheel loaders, soil compactors, motor graders and track-type tractors targeted to meet customers’ needs in China and other markets.
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