Manufacture Variable Force Spring for Automotive Seat Belt, Cordless Curtains

• Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement
• Material: Stainless Steel
• Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
• Load Type: Bend
• Production Process: Cold Roll
• Shape: Spiral
• Model NO.: Variable Force Spring
• Model No.: Wh-3
• Type: Coil, Flat, Torsion
• Thickness: 0.05 to 0.85mm
• Width: 2.0 to 65mm
• Min. Order: 1000PCS
• Term of Payment: T/T, Paypal
• Transport Package: Cartons
• Specification: Customized products
• Trademark: Qianyejm
• Origin: China
• HS Code: 7320909000
• Production Capacity: 3000000 Pieces/Year

Product Description

Variable Force Spring

Feature
Variable force spring and variable torque spring are very similar with constant force spring and constant torque spring. Variable force springs and variable torsion springs can break through the influence of Hooke's law on traditional springs, so that stroke and force no longer increase proportionally, but can achieve various elastic force-displacement combinations such as negative slope stepped constant force, which can be mechanically controlled. For engineering requirements, use the relationship between elastic force and displacement stroke to design various elastic curve changes in specific applications. There are many different variable force springs designed available for any give application to meet customized solution. 

 

Application
Variable force springs and variable torsion springs can be customized for various elastic curve changes according to specific applications,such as automotive seat belt,store shelf propelling device,pen-type drug syringe (insulin),cordless curtains.
 

Notice:
Because this type of spring is a non-standard product, the same shape has different sizes. QianYe has specialized in research and development and production of constant force springs for 20 years, and can customize constant force springs with a thickness of 0.075mm-0.85mm and a width of 4mm-50mm.You can also provide drawings or data (the thickness of the spring, width, working length, inner diameter, outer diameter), and the customer service staff can provide you with a quotation and customized cycle. Welcome to consult.

About Qianye Precision Metal Co., Ltd

Shenzhen Qianye Precision Metal Co., Ltd. was established in 2006 to supply high-quality stainless steel springs for many fields. Through continuous efforts, 19 patent certificates and 4 spring equipment software copyrights have been granted by the State Intellectual Property Office, and an enviable industry influence has been built. The company designs and manufactures a wide range of power springs, constant force springs, constant torsion springs, variable force springs and Motor Brush Spring. Qianye works in close partnership with its customers in developing bespoke solutions to meet their individual needs. In order to offer better services, it has been continuously investing in production technology and supply chain. The company itself is a stainless steel raw material manufacturer. Because of the support of raw materials, it is not subject to material restrictions when making spring products; special material requirements can be developed and manufactured; furthermore, the delivery time is greatly shortened. Quality is of the utmost importance and Qianye are certified to ISO9001, ISO14001 and national high-tech enterprise with a big emphasis on the training of its employees. Its spirit is "treat people with sincerity and create things with sincerity" to ensure it strives for excellence.

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