... polyester resin,alkyd resin,fiberglass resin,artificial marble(Resin Production Line) Resin Machine:apply to produce unsaturated polyester resin,alkyd ... artificial marble resin,epoxy resin,phenolic resin etc (Resin Production Line)This line mainly including Reactor,Dilute kettle,Oil-water separator,Buffer ... be SS304/SS316/Carbon stee Unsaturated Polyester Resin Production Line/Resin Machine