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Mainspring - List of Manufacturers, Suppliers, Companies and Products

Mainspring Product List

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Mainspring

Mainspring

We can produce a wide range of springs, from small to large sizes.

We procure materials from domestic blast furnace manufacturers, heat treat them in-house, and shape them into springs. We can accommodate various shapes for both internal and external ends. We also accept orders for small lots. Dimensions: t = 0.2 to 3.1 mm Steel types: SK85, SUP10, SUS301 *Fixing methods include wire, steel band, etc. If you provide the case, we can also package them in cases.

  • Special Steel
  • Special Steel

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The spring-powered device that attracts attention again, requiring no electricity.

The spring-powered device that attracts attention again, requiring no electricity.

Various types are available, including contact type, non-contact type, and constant output. We support everything from design and development to prototyping and mass production.

Our company supplies "spring products" that are active in a wide range of fields from consumer to industrial applications as a specialized manufacturer of springs. 【Examples of Products (Partial)】 ■ Contact-type spring… A standard spring suitable for applications with high rotation speeds. ■ Non-contact type spring… Has low energy friction loss, and torque changes linearly. ■ Constant output spring… Output load and output torque are almost constant. Additionally, we offer products such as "hardened steel strips," "stainless steel strips for springs," and "spring assemblies," all of which showcase our technology! *For more details, please refer to our catalog. Feel free to contact us as well.

  • Spring

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Hair spring, beard mainspring

Hair spring, beard mainspring

High-precision hair springs manufacturing and sales

We manufacture and sell high-precision and high-accuracy hair springs used in various measuring instruments. We offer a variety of standard products and also accommodate custom orders.

  • Spring
  • Non-ferrous metals

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