Zhoushan Jinteng Machine Manufacture Co.,Ltd through more than twenty years development, has already became the biggest specilized in manufacturing the screw and barrel of plastics machine manufacturer.
Our company has equipped advanced technology and equipment for processing, test, as well as extended experience for design and high-level management.
We are professional screw and barrel manufacturer in China.
We have nitrided and bimetallic two types. The material we use is quality 38CrMoAlA...
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