Cold Feed Rubber Extruder is applicable to extruding tyre’s side and tread, covering rubber of tube, electric wire and cable, and extruding plate for rubber shoes and kinds of shape rubber products, and feeding rubber of hot smelt in calender machine.
The material of all screw shafts and liners is 38CrMoala high-quality steel, the surface of them is processed by nitrogen treatment and the hardness HRC is 60~65. Their resistance to wear and co
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