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