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Spring×理研発条工業 - List of Manufacturers, Suppliers, Companies and Products

Spring Product List

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From one piece to mass production! [Precision ultra-fine custom-made springs]

Our company can accommodate custom springs, such as coil springs starting from 0.04mm, even from just one piece! Please feel free to consult us regarding prototypes, development, or any spring-related inquiries!

We are a precision spring manufacturer specializing in coil springs (compression springs, tension springs, torsion springs) and leaf springs. We respond to requests with high technical capabilities, from ultra-fine and ultra-small springs to complex wire products. We also manufacture progressive dies for leaf springs in our own factory, allowing us to handle high precision and difficult machining. In addition to springs, we welcome inquiries for various products, including precision sheet metal parts, press parts, and assembly parts, from prototypes to mass production. 【Features】 ■ Compression springs ■ Tension springs ■ Torsion springs ■ Leaf springs ■ Ultra-fine and ultra-small springs etc... *For more details, please download the PDF or contact us.

  • Spring

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Coil spring with a wire diameter of 0.04mm [compression coil spring]

It is relatively simple and easy to mass-produce, making the price affordable and the design of the mechanism easy!

A compression coil spring is a common type of spring. Is the image of a spring that you have in mind a compression coil spring? At RIKEN Spring Industry, we have technologies that are difficult for other companies to achieve, even with general "springs." Among the many types of springs, the most commonly used is the compression coil spring. The reason for this is that its shape is relatively simple, making mass production easy and resulting in a low price, as well as facilitating the design of mechanisms. Generally, the pitch of the winding (coil) is equal, and many have an equal pitch. 【Common shapes of the seat winding part】 ■ Closed end (ground) ■ Open end (ground) ■ Tangent tail end ■ Pig tail end *For more details, please refer to the PDF document or feel free to contact us.

  • Inductor Coil

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AZOL Nitrogen GAS SPRING

We aim to be the best partner to support your company with high-quality gas springs!

We would like to introduce the 'AZOL Nitrogen GAS SPRING' that we handle. It features a rich lineup of over 4,000 types and is a high-quality product certified under PED2014/68/EU. Additionally, we provide sales support at 53 locations worldwide, achieving long life and excellent cost performance. 【Features】 ■ A rich lineup of over 4,000 types ■ High quality certified under PED2014/68/EU ■ Sales support at 53 locations worldwide ■ Achieves long life and excellent cost performance *For more details, please download the PDF or feel free to contact us.

  • Spring

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N2 gas spring

Solving your concerns about die cushions and initial pressure! Compliant with the safety requirements of "VDI3003".

We would like to introduce the "N2 Gas Spring" that we handle. We offer a rich lineup that accommodates any size. We also have CAD drawing data available to support your development and design. Additionally, we cater to special applications such as counterbalance and traction gas springs, and we can provide custom-made products as well. 【We can solve the following issues】 ■ We want support for high-quality products from the mold design stage. ■ We would like suggestions for increasing initial pressure and appropriate sizes when replacing coil springs. ■ We want custom-made products for special applications. *For more details, please download the PDF or feel free to contact us.

  • Spring

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