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                舟山恒锐机械有限公司

                锐意进取、创新致远

              2. 专业设计、制造螺杆、机筒、料筒的生产企业
              3. 全国咨询电话  0580-8592012

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              4. 产品名称:平行双螺杆机筒
              5. 材质:

                1、材质:38crMoAIA,调质.定性.氮化处理,表面硬度:HV≥900氮化层深度:0.5-0.8mm

                2、材质:基材38crMoAIA螺棱表面采用双合金浇焊,能有效的提高螺杆的使用寿命。

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