After nearly one month installation and commission,Dipper Valve new equipment 2.5meter vertical lathe have put into production today. This is another big achievement after we had automatic outside circumferential seam welding lathe last year, At the meantime, it is showed Dipper Valve’s big determination in technical upgrading,with the core content would be improve machining precision and product performance. What’s more,the investigation and survey of establish big CNC machining center also have started.