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WDS is professional engaged in the research, manufacturing, and marketing of the NC rotary tables, among one of a few world-leading enterprises which are able to commercialize the roller-cam structure drive technology. We own the zero-backlash roller drive technology, and provide products including cam indexers, 4th axis NC rotary tables, horizontal rotary tables, single-arm 5th axis NC rotary tables and tilting rotary tables, machine tool swivel heads and automatic tool changing (ATC) magazines. We also offer special designs for customers’ non-standard requirements.