... High-speed plastic,rubbers,E.V.A.,T.P.R.,P.V.C and elastomeric compoundng line 1. ... carries on the segment in cent to shut a wreath temperature control, airtight mixing, feeding, extruding machines etc. ... to respectively heat, cooling system, and request to control according to the craft temperature respectively. 4. The ... High-speed plastic,rubbers,E.V.A.,T.P.R.,P.V.C and elastomeric compoundng line