无忧工品代理销售美国Smalley螺旋挡圈，Smalley螺旋卡簧，欢迎电话邮件联系我们。
我们还提供Smalley螺旋卡簧替代品，规格尺寸材质一致，出口欧美品质，价格便宜，交期短。
螺旋挡圈在您的装配中没有耳朵! 螺旋挡圈是由扁丝卷制而成的，这种独特的工艺生产出的挡圈没有突出的耳朵或毛刺，不会影响您的装配。由于卷绕生产的挡圈没有废料，螺旋挡圈可以经济地生产碳钢、不锈钢、铜和许多其他合金。
无间隙，360°保持面。
无突出的耳部干扰配合部件（均匀的横截面）。
由于卷绕过程中不产生废品，所以用不锈钢生产，经济实惠。
定制设计不收费。
易于安装和拆卸。
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| DNS-29 | DNS-77 | DNS-190 | DNH-18 | DNH-52 | DNH-110 | DNH-290 |
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| DNS-35 | DNS-88 | DNS-220 | DNH-23 | DNH-60 | DNH-127 | DNH-340 |
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| DNS-45 | DNS-102 | DNS-270 | DNH-28 | DNH-67 | DNH-150 | DNH-390 |
| DNS-46 | DNS-105 | DNS-280 | DNH-29 | DNH-68 | DNH-155 | DNH-400 |
| DNS-47 | DNS-108 | DNS-290 | DNH-30 | DNH-70 | DNH-160 | Smalley |
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