Sir,we have to finalise the make for water ring vacuum pump & blower. In our offer, makes for WRVP are-Mazda/PPI & for blower are-Torna/Unimax pollution control, But we to replace & finalise the order to H.K industries for WRVP & Amber Engi. works for blower as these are equivalalent.Pl conform, so that we can place the order.