EC21 Buying Leads Catalogs - e link http://importer.ec21.com/buy_leads/e link.html Buy Dial Linking Machinehttp://www.ec21.com/offer_detail/Buy_Dial_Linking_Machine--3308199.htmlLinking Effcient : 400 needles/min Trace Type : Single line linking Linking Layers : 1-4 Layers Input Power : 90 W i e 20080406