About YiSen Springs
YiSen Spring manufactures and distributes mechanical springs, wire forms, stampings and fourslide parts worldwide.
We offer an extensive product line of more than 25,000 inventoried products in a variety of materials available in
stock and ready to ship today. In addition, we also manufacture springs made to your specifications. From short run
prototypes to long run production, we can support your needs when and where you need it in the world.
YiSen Spring is the premier global source for stock catalog and custom designed mechanical springs and related products.
We make it easy - exceptional personal attention
We have it - over 25,000 catalog products
We can design it - engineering expertise
We can make it - extensive custom manufacturing capabilities
Century of Quality and Innovation
Our heritage defines who we are and what we do in the future. Our accomplishments are rooted in continually developing
and delivering the highest quality products with the best selection available globally. Throughout our first hundred years,
we have expanded globally to always strive to meet our customer’s needs. We will continue to bring new products to market
that will help our customers design and build their own great products. By offering a comprehensive catalog of stock springs
plus custom made springs, we provide the products, specialized engineering, extensive manufacturing capabilities and exceptional
customer service that rise above expectations.
From engineering, manufacturing through delivery, we offer a full range of spring related support and services to ensure your final
product has the right spring with the right design and materials.
We offer more than 25,000 stock spring designs to ensure you can select the right design from our extensive inventory.
Yisen Spring specializes in offering this wide selection around the world, available for immediate delivery.
Finding the right springis easy with both our online search and comprehensive stock catalog detailing each spring’s
specifications.We also offer value added services like plating, passivation, engineering and technical support, grinding,
RoHS compliance, CAD downloads and more. Selection includes a wide range of compression, extension, torsion, wave,
flat and specialty springs.
Our extensive custom capabilities and engineering support from design through production are world leading.
For more than one hundred years, we have offered a wide range of custom spring capabilities, design options,
and extensive material and finish selections. With extensive experience working with various industries,
we can manufacture the right custom spring for your exact application. From short-run prototypes through
long range production, we have the knowledge and experience to support every stage of your custom design,
manufacturing and distribution.
We have extensive global capabilities to manufacture engineered springs, wire forms and formed metal parts with
precision and world leading quality. No matter the size of your order, whether stock or custom made,
we are committed to manufacturing excellence and on-time delivery anywhere in the world.
Our expanding global presence and in-depth knowledge of the worldwide marketplace puts us at the leading edge
of creating market-specific solutions for your needs. With steady focus and rigorous attention to detail,
we partner with you to find a resolution that meets local, regional and geographic requirements.
We have manufacturing and warehousing located around the world.
Why Choose Yisen Spring?
25,000+ Stock Springs Available and Ready to ship
Extensive Custom Spring Capabilities
Expert Engineering Assistance Available
CAD Downloads Online for Stock Springs
Free Standard Ground Shipping for Stock Springs within the US
Low Volume Prototyping to Large Scale Runs
Global Manufacturing and Distribution
Over 100 Years of Spring Manufacturing and Engineering Experience
ISO 9001:2015 Certified