Stainless Springs Manufacturer | Nippon Stainless Spring CO., LTD


Stainless Springs Manufacturer | Nippon Stainless Spring CO., LTD


Strength in Mass Production
Over 5 million monthly units for auto mechanical parts, an overpowering capacity to competitors

Supporting our production is our patented technology. In order to respond to the request of our customers, which usually require high precision and high quality, we realize that standard market products do not satisfy the needs. Whether the purpose is for light or heavy duty, our unique customization adapts to all industries. Making full use of our expertise is what makes our product outstanding in stability.

Strength in Mass Production

Advantage in Special Materials
A vast lineup of rare and special materials

We handle products in a wide variety of materials, from Hastelloy, Inconel to titanium. Our strong stable connection to raw material manufacturers gives us the advantage to access not only special materials but distinctive sizes for width and thickness of wires.


Ability to Produce Quick Samples
Our policy is 24 hours correspondence, 3 Days for solutions

Our company is set up for prompt correspondence for all of our customers. Within 24 hours we will respond to your initial emails. For further inquiry and requests for custom designs, we usually provide a solution in 3 days time.

Our facility is equipped with 21 coiling machines, 15 grinding machines, and 4 barrel polishers, fully prepared to shipping you custom samples based on your design request.

With decades of experience in manufacturing coil springs, wave springs, and various other types, our thorough knowledge in each of these products is what makes us unique in spring manufacturing, providing you effective ideas and highly dependable products.

Characteristics of Each Springs

Coiled Springs Wave Springs
Capable of lightweight solutions No YES
Capable of minimizing volume(With the exception of slight deflections) No YES
Stability against movement(When movement is sever) Yes No
Spring Rate (Strength and Flexibility) Yes Mediocre
Ability to Produce Quick Samples

Efficient Management of Inventory
Introducing an original filing system for our customer's orders

Our system for managing and logging your orders is entirely original and self-produced. We keep a track record of all your orders with a product number, the materials used, dimensions with drawings, and a manufacturing process with traceability. You can even monitor the inventory to keep track of your future orders. Nearly all the steps for processing is managed by barcodes, leaving little room for mistakes or mishandlings.

Efficient Management of Inventory

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Office Hours: 8:30 - 17:30 (Weekdays Only)

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