Auto Cup holder spring,Auto tumbler holder clockwork spring supplier

constant force spring Operating principle:

The constant force spring is made by the rolled stainless steel ribbon, through a particular machine to stereotypia the high strength steel ribbon, when it is straightened by an external force , the constant force spring will roll by naturally and then generate elastic force. Thereby, the object can go back to the appointed original place.

• Made in China
• Both magnetic and non-magnetic are available
• Material standard: JIS G4313
• Material: SUS 301
• Shape: can be customizable

Application of constant force spring:

1) Cable, fire damper

2) Window, door and curtain

3) Automatic propelling shelf spring

4) Adjustment of LCD and Fan

5) Skin stapler, gas nail gun and book sewer

Constant force spring Scope:

1) Thickness: 0.05~1.5MM

2) Width: 2~50MM

3) Length: according to order

4) Material: Stainless steel, Carbon Steel