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YOMO manufactures several types of constant force springs, which cover thickness 0.06-0.6mm, width 2-55mm.

YOMO constant force springs are made of SUS 301 stainless steel strip, when the strip is coiled by the spring coiling machine, the constant force spring is formed and generates uncoiling force, which features constant tension and retraction force.

• Spring factory direct, No middle man, you can get the competitive price than rival.
• Quick prototyping within 3 days, you can save much time in the start stage.
• Customization service available, from engineer to final packaging, you can get the premium service with hassle free.

Use YOMO Constant Force Spring To Meet Your Tension Needs

YOMO can supply a one-stop solution in constant force spring, cover engineer, design, manufacturing, testing, mounting&assembly, packaging, etc.

Our constant force springs are mainly made of SUS301 stainless steel, you can also choose the high carbon steel, Inconel as the raw material.

Constant Force Spring

YOMO can produce types of flat coil constant force springs, including heavy-duty constant force springs, adjustable constant force springs, multi-layer or multiply load assembly of constant force springs, etc.

Constant Force Spring Motor

Not only the manufacturing of the spring but also supply the assembly service, we can provide you the constant force spring motor directly, including the plastic spool and house.

Constant Force Spring Design

YOMO has the engineering ability, just send us the design drawing or your idea, our years’ experienced engineer can help you make it real and give s estions based on your application.

Mounting & Assembly Service

With the in-house plastic injection, YOMO also supplies mounting & assembly services of spring products. You can get a one-stop solution from the engineer to package hassle-free.