80/156 and 80/173 PVC foam board Conical twin screw and barrel

Conical twin screw extruder cylinder and screw are made of high quality 38CrMoAIA, 42CrMo, 304 stainless steel and other materials from famous manufacturers at home and abroad. Advanced nitriding process, corrosion resistant and wear-resistant bimetal spraying process are adopted to meet the technical requirements.

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Our products works perfectly in the largest PVC foam board manufacturer “BODO Plastics” in China.

 

The production of screw and barrel by contemporary precise equipment using alloy brand 38CrMoALA ensures the high quality of the products. In order to lengthen the service life of screw and barrel, bimetallic layer is coated on the screw of length 1200мм, and bimetallic coating in the barrel reaches 1000mm.

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