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。
| DNS-13 | DNS-48 | DNS-110 | DNS-300 | DNH-31 | DNH-72 | DNH-165 |
| DNS-14 | DNS-50 | DNS-115 | DNS-310 | DNH-32 | DNH-75 | DNH-170 |
| DNS-15 | DNS-52 | DNS-120 | DNS-320 | DNH-33 | DNH-76 | DNH-175 |
| DNS-16 | DNS-54 | DNS-125 | DNS-330 | DNH-34 | DNH-78 | DNH-180 |
| DNS-17 | DNS-55 | DNS-130 | DNS-340 | DNH-35 | DNH-80 | DNH-185 |
| DNS-18 | DNS-56 | DNS-135 | DNS-350 | DNH-36 | DNH-82 | DNH-190 |
| DNS-19 | DNS-58 | DNS-140 | DNS-360 | DNH-37 | DNH-85 | DNH-195 |
| DNS-20 | DNS-60 | DNS-145 | DNS-370 | DNH-38 | DNH-88 | DNH-200 |
| DNS-21 | DNS-62 | DNS-150 | DNS-380 | DNH-40 | DNH-90 | DNH-210 |
| DNS-22 | DNS-63 | DNS-155 | DNS-390 | DNH-41 | DNH-92 | DNH-220 |
| DNS-23 | DNS-65 | DNS-160 | DNS-400 | DNH-42 | DNH-95 | DNH-230 |
| DNS-24 | DNS-67 | DNS-165 | DNH-13 | DNH-45 | DNH-98 | DNH-240 |
| DNS-25 | DNS-68 | DNS-170 | DNH-14 | DNH-47 | DNH-100 | DNH-250 |
| DNS-26 | DNS-70 | DNS-175 | DNH-15 | DNH-48 | DNH-102 | DNH-260 |
| DNS-27 | DNS-72 | DNS-180 | DNH-16 | DNH-50 | DNH-105 | DNH-270 |
| DNS-28 | DNS-75 | DNS-185 | DNH-17 | DNH-51 | DNH-108 | DNH-280 |
| DNS-29 | DNS-77 | DNS-190 | DNH-18 | DNH-52 | DNH-110 | DNH-290 |
| DNS-30 | DNS-78 | DNS-195 | DNH-19 | DNH-55 | DNH-112 | DNH-300 |
| DNS-32 | DNS-80 | DNS-200 | DNH-20 | DNH-56 | DNH-115 | DNH-310 |
| DNS-33 | DNS-82 | DNS-205 | DNH-21 | DNH-57 | DNH-120 | DNH-320 |
| DNS-34 | DNS-85 | DNS-210 | DNH-22 | DNH-58 | DNH-125 | DNH-330 |
| DNS-35 | DNS-88 | DNS-220 | DNH-23 | DNH-60 | DNH-127 | DNH-340 |
| DNS-36 | DNS-90 | DNS-230 | DNH-24 | DNH-62 | DNH-130 | DNH-350 |
| DNS-38 | DNS-95 | DNS-240 | DNH-25 | DNH-63 | DNH-135 | DNH-360 |
| DNS-40 | DNS-98 | DNS-250 | DNH-26 | DNH-64 | DNH-140 | DNH-370 |
| DNS-42 | DNS-100 | DNS-260 | DNH-27 | DNH-65 | DNH-145 | DNH-380 |
| 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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