Inquiry (采购产品): diffstack type rotary vacuum pump systems we are looking for the above sub:- that is consisting of : a)Rotary vacuum pummp (displacement capacity of 300lit/min or more ultimate vacuum level better than 10to the power -3 Torr)the vacuum pump should have Liquid nitrogen trap b) the entire vacuume system(rotary and diffusion pump together) should be mounted on a trolley. operating voltage is in 220v AC **** Hidden Message ***** pavan kumar 230 janta collage road kumhar pada new baradwari sakchi jamshedpur831002 IND Company: S.c.international E-mail: pavan_swamy@hotmail.com **** Hidden Message ***** pavan_swamy@hotmail.com
