We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Spring.
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Spring Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Spring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 栄電子 Tokyo//Industrial Electrical Equipment
  2. タフトレーディング Tokyo//others
  3. KALLER Kanagawa//Machine elements and parts
  4. 4 エコールド・ジャパン Chiba//Trading company/Wholesale
  5. 5 鶴岡発條 Yamagata//Machine elements and parts
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Spring Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Spring-type mechanical seal, diagonal wound coil spring. 栄電子
  2. Stainless Steel Spring "High-Performance Fluororesin Coated O-Ring for Extremely Low Temperatures" タフトレーディング
  3. Gas spring (gas damper) with locking function エコールド・ジャパン
  4. 4 GFRP leaf spring for automobiles SGLカーボンジャパン
  5. 5 Cam Unit for Press Molds "Flex Cam" KALLER

Spring Product List

151～165 item / All 375 items

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Can't ask now! 'Spring Trivia' *Materials provided

Can't ask now! 'Spring Trivia' *Materials provided

This book compiles spring trivia taught by "Nishikawa Spring," which has been involved in the design, manufacturing, and sales of springs for over 40 years.

We are introducing some little-known facts about springs that you may be hesitant to ask about now. Our company offers product processing tailored to our customers' needs. If you have any issues with springs, please feel free to consult us. 【Contents (excerpt)】 ■ Fact 1: Changes in coil diameter due to heat treatment (by material) ■ Fact 2: Common materials often used for springs ■ Fact 3: Types of stainless steel wire for springs ■ Fact 4: Types of oil-tempered wire *For more details, please refer to the PDF document or feel free to contact us.

  • Spring
  • Processing Contract

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Introduction of custom-made springs for various automotive parts and machinery.

Introduction of custom-made springs for various automotive parts and machinery.

No problem if you don't have a blueprint! We will create a one-of-a-kind spring from the design.

Our springs are used in various automotive parts and automotive machinery. Even without drawings, we can assist you from the design stage, so please feel free to contact us. ★If you would like a sample, please feel free to consult us through the <inquiry form>. *For more details, please download the PDF or feel free to contact us.

  • others

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Independent suspension "Pocket coil"

Independent suspension "Pocket coil"

Creating seats that offer a comfortable "sitting feel" like sitting on a sofa for relaxation!

The "Pocket coil" is an independent suspension system that eliminates friction noise between adjacent coils by wrapping each coil spring individually in PP non-woven fabric. We have developed a coil spring with excellent flexibility specifically for seating. It supports vertically against the load direction, providing superior cushioning with high responsiveness. 【Features】 ■ Developed a flexible coil spring ■ Eliminates friction noise between adjacent coils ■ Excellent cushioning with high responsiveness *For more details, please refer to the PDF document or feel free to contact us.

  • Inductor Coil

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Railway air spring

Railway air spring

Our company offers customers a new range of options through our renovation services!

Regular maintenance of railway vehicle components is essential to comply with high safety standards. This also applies to air spring components. However, they do not necessarily need to be new systems. We readjust air spring parts used in trains, trams, and other industrial railway vehicles to OEM quality. 【Features】 ■ Sustainability through the reuse of undamaged components ■ OEM quality spare parts components ■ Safety through advanced expertise in the evaluation and refurbishment of air spring systems ■ Guarantee of the airtightness of all newly installed components and systems *For more details, please refer to the related links or feel free to contact us. *We are looking for dealers and agents. Please feel free to inquire!​

  • Other services

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Rubber Spring "KR"

Rubber Spring "KR"

The structure of a cylindrical composite spring made by combining rubber and coil springs! A soft spring can be obtained.

The "KR" is a rubber spring that excels in reducing resonance amplitude due to the use of a special synthetic rubber with a high loss coefficient. It can be installed by placing a mounting guide on the inner diameter surface of the rubber spring and placing the machine on it. If the inner diameter is too large, please use a spacer. 【Features】 ■ Excellent vibration isolation performance ■ High load-bearing capacity ■ Significant damping effect ■ Superior soundproofing and cushioning effect ■ Excellent durability and chemical resistance ■ Easy to install *For more details, please refer to the PDF document or feel free to contact us.

  • Rubber

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Kasahara Spring

Kasahara Spring

Compression spring, tension spring, torsion spring, leaf spring

Company Overview Kasahara Spring specializes in the design and manufacturing of various types of springs, including compression springs, tension springs, torsion springs, and leaf springs, tailored to customer requirements. Founded on April 1, 2006, the company primarily engages in the steel industry and the manufacturing and processing of metal products. With a workforce of 5 employees, we excel in quickly responding to small lot production needs. Specialized Technical Fields Manufacturing of various springs

  • others

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Kawaguchi Spring Co., Ltd.

Kawaguchi Spring Co., Ltd.

A company that contributes to social welfare through "manufacturing" × "welfare."

From microfabrication to ultra-thick springs, we offer in-house integrated production with a wide processing range of wire diameters from 0.02 to 12 mm, capable of meeting various needs. We have strong proposal capabilities for special steels such as high-strength and heat-resistant materials, and we have extensive experience in processing products with high processing difficulty.

  • others

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Ultra Spring (Standard Spring)

Ultra Spring (Standard Spring)

Standard springs with a rich variety of options are available at low prices from prototyping to mass production, priced per lot.

No need for delivery management (same-day shipping until 3 PM). You can rest assured with prototypes and urgent repairs. Since spring design and drawing management are unnecessary, significant time savings can be achieved. Low-cost support from prototypes (1 pack) to mass production at unit prices per lot. No standard discontinuation for 20 years! We will not discontinue in the future either. Future maintenance support is also guaranteed.

  • Spring

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Stock sales site for springs, fasteners, and special screws.

Stock sales site for springs, fasteners, and special screws.

You can purchase products listed in the comprehensive catalog online.

This is an introduction to the stock sales site "Accurate Net Store" for springs, fasteners, and special screws.

  • others

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Changes in the fatigue strength of springs due to dimensional effects and the influence of internal defects in the material.

Changes in the fatigue strength of springs due to dimensional effects and the influence of internal defects in the material.

[Reproduction of Private Spring Preparatory School Lecture 21] Yielding and fatigue destruction are related not only to the maximum surface stress but also to the stress at a certain depth from the surface!

Now, let's talk about the effect of dimensions. There are various types of leaf springs, both thick and thin, and coil springs with materials of different diameters, both thick and thin. In this way, when it comes to plates, the thickness changes, and for round bars, the diameter changes. Does the fatigue strength remain the same? In fact, it does change. This is referred to as the dimensional effect in fatigue. When testing thick and thin specimens in fatigue tests, excluding tensile and compressive fatigue limits, generally, thinner specimens show a greater fatigue limit in bending and torsion. Since most springs are used in bending or torsion, let's keep this relationship in mind as well. *For detailed content of the article, please refer to the PDF. For more information, feel free to contact us.*

  • Spring

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Causes of quenching distortion and methods for suppression, effective measures using press quenching methods.

Causes of quenching distortion and methods for suppression, effective measures using press quenching methods.

[Reproduction of Private Spring Preparatory School Lecture 61] Explanation of quenching distortion! A method of quenching with less distortion is also explained.

Let's study how quenching distortion occurs. Even without special study, you can clearly understand the results just by conducting an experiment. A flat spring plate of appropriate length is ideal for the experiment. Heat this spring plate to the quenching temperature and cool it from only one side of the plate. For example, if you cool only the bottom side, it will ultimately deform so that the bottom side becomes convex. Let's look at the diagram. First, since the bottom side of the plate is sprayed with water, it will naturally shrink due to thermal contraction. In other words, since the bottom side shrinks, the plate will deform to be convex upwards. *For detailed content of the article, please refer to the PDF. For more information, feel free to contact us.

  • Spring

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[Comic Materials] Custom Spring Edition

[Comic Materials] Custom Spring Edition

For those who want spring design and estimation without incurring costs! Introducing custom springs.

This booklet introduces the custom spring automatic estimation network "Erabanekun." It explains that by simply selecting the recommended dimensions that can be processed, you can complete everything from design to estimation and drawings in as little as 5 minutes. The content is designed to be easy to reference when considering implementation, so please take a moment to read it and make use of it. 【Features of Erabanekun】 ■ Just select the recommended dimensions that can be processed ■ Estimation in as little as 5 minutes ■ No registration required to check *For more details, please download the PDF or feel free to contact us.

  • Spring

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[Manga Materials] Ultra Spring <Maintenance Edition>

[Manga Materials] Ultra Spring <Maintenance Edition>

To continue using the same spring for a long time! We will definitely not discontinue it in the future.

This brochure introduces the "Ultra Spring," which is suitable for solving concerns such as wanting to continue using springs with the same part number. We explain that we still have the springs for machines purchased 30 years ago, ensuring peace of mind for maintenance and production transfers. Additionally, we highlight features such as our commitment to having no discontinued products. Please feel free to download and take a look. 【Features】 ■ Commitment to having no discontinued products ■ Unique standardization of spring sizes and strengths *For more details, please download the PDF or feel free to contact us.

  • Spring

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[Manga Materials] Ultra Spring <Selection Edition>

[Manga Materials] Ultra Spring <Selection Edition>

A method to easily find the perfect spring for you! Introducing the selection method.

In this booklet, we introduce the selection method "Ultra Spring," which is perfect for situations where you won't know until you buy and try it. We explain that you can choose springs that fit your products in various ways, such as wanting to "actually hold and choose" or "select based on dimensions and load." We also highlight features that make it easy to choose springs. Please download and take a look. 【Features】 ■ Can be selected in various ways ■ Physical samples are available ■ A variety of selection tools tailored to your needs *For more details, please download the PDF or feel free to contact us.

  • Spring

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