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 36 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Spring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. null/null
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  4. 4 SGLカーボンジャパン Tokyo//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:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Gas spring, all gas type
  2. Composition and Function of Gas Springs
  3. GFRP leaf spring for automobiles SGLカーボンジャパン
  4. 4 Gas spring with stepless adjustment (free lock)
  5. 5 Customizable from 1 piece - German-made gas spring (gas damper)

Spring Product List

256～270 item / All 333 items

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Bolt and nut anti-loosening spring "Petal Fastener"

Bolt and nut anti-loosening spring "Petal Fastener"

Due to the effects of tightening force, the outer diameter triangle has shifted to a hexagon! Completion of the work can be confirmed visually.

The "Petal Fastener" is a dropout prevention spring that provides a loosening prevention effect through the tightening force and pressure of the spring. Due to the influence of the tightening force, the outer diameter triangle displaces into a hexagon. When the end of the nut side contacts the nut and expands, the installation is complete. Additionally, this causes pressure to be applied to the nut by the three sides of the spring. 【Features】 ■ Loosening prevention effect from the spring's tightening force and pressure ■ Visual confirmation of installation completion ■ Can be installed on existing bolts and nuts ■ Available sizes range from M4 to M36 *For more details, please refer to the PDF document or feel free to contact us. A representative will provide an explanation. 　　TEL: 06-6747-4450 　　Mail: kobori-f@info.ne.jp 　　To: Shirayama

  • bolt

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Introduction of custom-made springs for agricultural machinery and tools.

Introduction of custom-made springs for agricultural machinery and tools.

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 some agricultural machinery and tools. Even without drawings, we can assist you from the design stage, so please feel free to contact us first. ★ 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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Introduction to Custom-Made Springs for Residential Building Materials

Introduction to Custom-Made Springs for Residential Building Materials

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

Our springs are being incorporated into some residential building materials. 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 <contact form>. * For more details, please download the PDF or feel free to contact us.

  • others

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[Spring News August Issue] Spring Trivia "What is Initial Tension?" Featured!

[Spring News August Issue] Spring Trivia "What is Initial Tension?" Featured!

August issue of our monthly Spring News! Leave all your spring needs to us.

Tension springs exert a force that tries to keep the coils in contact with each other even when unloaded, and this force is referred to as "initial tension." No deflection occurs until the load reaches the magnitude of the initial tension. When a force greater than the strength of this initial tension is applied, the contacting coil sections begin to open up. In general, when using hard steel wire as a standard, the initial tension for stainless steel wire is appropriately set to be 10-15% lower, while for phosphor bronze, brass wire, and nickel silver wire, it is set to be 50% lower. Please leave the design, estimation, and production of various springs to us. *For more details, please refer to the PDF materials or feel free to contact us.

  • Spring

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"Spring News May Issue" features trivia about springs: "About the number of coils"!

"Spring News May Issue" features trivia about springs: "About the number of coils"!

Spring News May issue delivered every month! Introducing the flat parts at both ends of the compression spring.

The seat coil count refers to the flat-looking parts at both ends of the compression spring, which do not act as coils. This seat coil often consists of one coil at each end, so in the case of a typical compression spring, it totals 1 coil + 1 coil, resulting in 2 coils. For springs where the tip of the coil is in contact with the next coil, the seat coil count is 2 coils, with one coil at each end. If the first and last coil sections are not in contact with the next (previous) coil section, and the polished section is 3/4 of a coil, then each end will be 0.75 coils, resulting in a seat coil count of 0.75 coils + 0.75 coils, totaling 1.5 coils. Please leave the design, estimation, and production of various springs to us. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Spring

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[Spring News July Issue] Spring Trivia "What is Free Height?" Featured!

[Spring News July Issue] Spring Trivia "What is Free Height?" Featured!

Spring News July issue delivered every month! Introduction to free height (free length, free length).

The free height (free length) is the height (length) of the spring when no load is applied in the case of a compression spring. In the case of a tension spring, the free length is the inner dimension between one hook and the other hook. When measuring the free length of a tension spring, measure the inner dimension directly between the hooks. If it is difficult to measure the inner dimension, measure the outer dimension between the hooks and subtract (wire diameter × 2) from that value. Please leave the design, estimation, and production of various springs to us. *For more details, please refer to the PDF document or feel free to contact us.

  • Spring

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[Spring News October Issue] Spring Trivia: "What is the Spring Constant?"

[Spring News October Issue] Spring Trivia: "What is the Spring Constant?"

The October issue of our monthly Spring News is here! We are introducing the spring constant.

The load of the spring increases in proportion to the amount of deflection. The spring constant refers to the load per 1mm of deflection. It is appropriate to set the spring constant between 30% and 70% of the total deflection amount. Tension springs have an initial tension, and deflection occurs when the load exceeds this initial tension. Please leave the design, estimation, and production of various springs to us. *For more details, please refer to the PDF document or feel free to contact us.

  • Spring

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"Spring News September Issue" includes trivia about springs: "Heat Treatment"!

"Spring News September Issue" includes trivia about springs: "Heat Treatment"!

September issue of the Spring News delivered every month! Tempering will be done in an electric furnace.

Heat treatment is performed to eliminate distortion after spring forming and to stabilize it. The temperature and time are set according to the material and wire diameter. Previously, we used quenching treatment (heating followed by rapid cooling to harden), but now we perform tempering treatment (technically referred to as low-temperature annealing) in an electric furnace. When piano wire or steel wire undergoes tempering treatment, a thin oxide film forms on the surface, changing it to a blue color. This blue color is referred to as temper color. Please leave the design, estimation, and production of various springs to us. *For more details, please refer to the PDF document or feel free to contact us.

  • Spring

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Anti-fall prevention spring "Lock One"

Anti-fall prevention spring "Lock One"

Achieves smooth attachment and strong anti-loosening effect.

"Lock One" is a dropout prevention spring designed to prevent bolts and nuts from loosening even under intense vibrations. By utilizing the spring's tightening force, it exhibits a high anti-loosening effect even with minimal tightening force. Additionally, it is made from SUS304WPB material, allowing it to withstand various environments, including those with potential corrosion and extreme temperature conditions. 【Features】 ■ Powerful anti-loosening effect that does not depend on axial force ■ Can be smoothly installed on existing bolts and nuts ■ Compatible with various environments *For more details, please download the PDF or contact us.

  • nut
  • bolt
  • Spring

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High Tension Spring [Precision Spring Manufacturing Co., Ltd.]

High Tension Spring [Precision Spring Manufacturing Co., Ltd.]

High-tension springs that achieve both space-saving and high load capacity.

Our company handles "High Tension Springs" that contribute to challenges such as weight reduction, space saving, and VA/VE. These springs can be manufactured with a strength of 2 to 5 times the upper limit initial stress of JIS standards, and can be produced with the same materials and cycle time as regular springs. They can be utilized for VA/VE through measures such as reducing wire diameter. 【Achievements】 - Automotive sector - Agricultural machinery sector, etc. We are Precision Spring Manufacturing Co., Ltd. - Business: We process various types of springs, perform bending of wire and pipes, and conduct welding processes. - Location: Okayama City, Okayama Prefecture - Quality: - We have obtained ISO 9001 certification, allowing us to manage quality in accordance with our customers' quality assurance systems. - We have also established a full guarantee system utilizing sensors and automatic sorting machines. - Delivery: - We have automated processes to reduce waiting times and shorten lead times, enabling us to respond to short delivery times. Springs / Bans / Western Japan / Chugoku Region / Okayama / ISO 9001 Certification / High Quality / Automation / Short Delivery Response / Bender / Laser / Brake / Robot Welding / In-house Production of Welding Jigs / Integrated Production / Rotary Table / Large Product Support / Small Product Support /

  • Spring

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Cushion rubber, rubber spring 'KK'

Cushion rubber, rubber spring 'KK'

We offer cushion rubber for vibration isolation and shock absorption for general machinery, as well as rubber springs for vibrating machinery.

"KK" is a cushion rubber for vibration isolation and shock absorption in general machinery, as well as a rubber spring for vibration machines. Cushion rubber has a simple shape and is economical compared to other vibration isolation rubbers. Rubber springs provide a large vibration amplitude necessary for vibration machines, with low heat generation and long-term durability. 【Cushion Rubber Features】 ■ Simple shape ■ Easy to install ■ Can be easily processed *For more details, please refer to the PDF document or feel free to contact us.

  • Anti-vibration, earthquake-proof, vibration-isolating devices
  • Rubber

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Methods for comparing the hardness of minerals and metals, and testing methods using diamonds.

Methods for comparing the hardness of minerals and metals, and testing methods using diamonds.

[Reproduction of Private Spring Preparatory School Lecture 1] Comparing Hardness: It's About Scratching! An explanation of metal hardness and a testing machine using diamonds.

From now on, I will borrow this space for a while to establish the Spring Preparatory School. Difficult subjects will be learned after entering a regular university, so here is a preparatory school where you can study casually. Typically, preparatory schools tend to have a gray mood, but in that regard, our school, aptly named Spring, offers a warm and pleasant atmosphere. Feel free to enjoy a few minutes of lessons in any style you like. That said, since we are receiving payment for the newspaper, let's start with a solid and serious discussion. *You can view the detailed content of the article in the PDF. For more information, please feel free to contact us.*

  • Spring

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Learn about methods for measuring hardness and the types, roles, and importance of testing machines.

Learn about methods for measuring hardness and the types, roles, and importance of testing machines.

[Reproduction Private Spring Preparatory School Lecture 2] The national standards for power test machines, testing methods, and reference pieces are firmly established in JIS!

The method of measuring hardness can now be done using testing machines as mentioned above, but what does the term "hardness" generally express? It often represents not only the degree of resistance to diamond but also characteristics such as being difficult to deform, hard to cut, prone to wear, and so on, which are commonly referred to as the mechanical properties of materials represented by the term hardness. Therefore, there is also a term "spring hardness," and nowadays, it conjures the image of a very strong and elastic spring. *For detailed content of the article, you can view it in the PDF. Please feel free to contact us for more information.*

  • Spring

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