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擠出機(jī)螺桿,注塑機(jī)螺桿,舟山螺桿,螺桿廠
Thu, 06 Feb 2025 15:12:32 +0000
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PET打包帶螺桿機(jī)筒 – 舟山市杰德機(jī)械有限公司,擠出機(jī)螺桿,注塑機(jī)螺桿,舟山螺桿,螺桿廠
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PET打包帶螺桿機(jī)筒
http://www.songluosuan.com/%e7%a4%ba%e4%be%8b%e4%ba%a7%e5%93%81%ef%bc%9asecy%e8%a7%92%e7%a3%a8%e6%9c%ba-%e6%89%93%e7%a3%a8%e6%9c%ba-%e5%88%87%e5%89%b2%e6%9c%ba-6/
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Sat, 28 Mar 2020 09:01:24 +0000
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螺桿直徑: ?25~?250
氮化層深度:0.5mm-0.7mm
雙金屬螺桿:合金層硬度HRC>60
表面層硬度: HV960-1100
合金層深度:1.2mm-2.03
螺桿直線度:0.015mm
鍍鉻螺桿:鉻層厚度:0.03-0.06mm
表面光潔度:0.04Ra/um~0.08Ra/um
長徑比:(23~30):1
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