Machines in this series have been our leading products since our founding. On the basis of 50- year manufacturing experience, and with continued educations of cutting edge technology, we have constantly improved and perfected our techniques in producing machines. We manufacture perfect scales of machines in this series which include, but are not longer cross and longitudinal travels, and floor type boring and milling machines. machines in this series are ideal equipment for processing middle and large sized components with high machining accuracy.