| Title | OEM High Precision Constant Force Spiral Wound Torsion Spring | ||||||||||||||||||||||||||||||||||||||||||||
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| Introduce |
OEM high precision constant force spiral wound torsion spring #1 ATTN: Read This Before BuyingA. Due to the internet and computer display solutions. The actual products may differ from #4 Available Coating Method Due to the government's environment policy, all the coating materials are prior to RoHS standards. Please take RoHS standard coating as possible as you can. Below is a table for reference, you can simply learn the cost of each coating method.
DOFO Spring provides a win-win service. Below we list answers to some of the questions our customers frequently asked. For anything unsure, please contact us, and we will respond within 12 hours. Q: Which kind of materials are available? Do they meet RoHS certification? A: DoFo Spring is able to manufacture different spring types of compression springs, extension springs, torsion springs, wire forms with a large range of High-Grade Spring Steel - Carbon steel - Stainless steel - Music Wire, all comply to the RoHS standard. The wire diameter is available from 0.001 inches to 0.075 inches, which can meet the requirement of different applications. Q: Do you support orders in small quantity or do you only accept large runs? A: DoFo Spring manufactures large quantity springs, small quantity springs based on your demand. We will work with you to choose the most effective solution. Q: Does DOFO spring offer DESIGN service OR initial ASSISTANCE ON SPRINGS? A: Our engineers could give initial assistance on the design and advise to lower the production cost. Our engineer has years of experience in spring design. We could provide drawing format in CAD, 3D, and 2D design layout as well as prototype development. Q: What is the typical lead time for custom springs? A: The lead time varies in custom springs. For compression springs, extension springs, torsion springs, wire forms in our mold range, we are able to deliver within 25 days. However, for some complex shapes of springs, the delivery time would be around 30~40 days. Q: Do you charge custom spring samples? A: We make the custom springs sample charge as a subscription of formal order. In other words, the sample charge could be refunded when we receive the order. However, if your sample requires an additional mold, we will charge it. Q: If we order large quantity springs, will you house the springs, wire forms, and ship to us based on a required basis? A: Our warehouse provides specific stock service for long term business. You can make your shipment schedule on an annual, monthly basis. We will ship on a specific schedule. Q: What payment term do we accept for spring orders? A: We could accept payment terms based on T/T, L/C at sight, DP, Westunion. If any question, please contact us directly. | ||||||||||||||||||||||||||||||||||||||||||||
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| Price $(usd) | $0.2-1.2 | ||||||||||||||||||||||||||||||||||||||||||||
| Minimum order quantity | 10 | ||||||||||||||||||||||||||||||||||||||||||||
| Tag | Model NO. :DF2202055 Product Name :Force Spiral Spring Business Mode :Factory OEM Material Standard :GB 4357-09 or Equivalent Wire Range :From Min 0.1mm(0.004inch) to Max 12mm(0.48inch) Winding Direction :Left and Right | ||||||||||||||||||||||||||||||||||||||||||||
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| Create Time | 2023-03-13 05:04:53 | ||||||||||||||||||||||||||||||||||||||||||||
| Update Time | Not set | ||||||||||||||||||||||||||||||||||||||||||||
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