01:26 Three-composite rubber production line#rubber #extruder #rubberextruder
01:07 Three-composite rubber production line#rubber #extruder #rrubber extruder
01:32 Rubber strip production line#rubber #rubberextruder #productionline
00:32 butyl extruder#butyl #Butyl Rubber
00:51 Butyl coating production line#butyl #Butyl Rubber #coatingmachine
00:35 Plastic strip production line#plastic #extruder #rubber
00:59 Butyl rubber strip production line#butyl #Butyl Rubber #extruder
01:10 Butyl film production line#butyl #Butyl Rubber #extruder