Helical Extension Springs

Helical Extension Springs

These springs are known as the footrest release spring and are the main springs that operate the recliner. They are perfect fit direct replacement for recliner. Each hook end has a plastic coating for noise reduction.

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Product Details

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helical extension springs


1.Product introduction of the helical extension springs


These springs are known as the footrest release spring and are the main springs that operate the recliner. They are perfect fit direct replacement for recliner. Each hook end has a plastic coating for noise reduction.


● The spring is made of steel and finish with a zinc plate

● Resists extension fatigue

● Design most coils to provide the safest, strongest, and bounciest springs

● Provides standard and custom constant force springs for various applications

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2.Product Specification of the helical extension springs


Item

helical extension springs

Wire Diameter

wire sizes ranging from .008” up to .312”

Type

Helical

OEM

Offered

Material

Steel

Finish

Galvanized

Wire Type

round

Tolerance 

0.01-0.1mm

Application

Hardware

Place of Origin

China

Sample time

2-4days

Meets / Exceeds

SGS , ROHS , ISO9001

Quality guaranteed

100% responsible for quality problems

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3.Product Feature and Application of the helical extension springs


We have over 20 years of experience in wire forming and spring manufacturing for a variety of applications. Whatever your requirements, and whatever the final application may be, we’ll be able to offer you the most appropriate solution.


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4.Production Details of the helical extension springs


Being the manufacturer we can make any sizes to suit custom jobs. We often work with engineers, offering design assistance to help lower costs and providing suggestions so that our parts will perform as desired.


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5.Product Qualification of the helical extension springs


● Quality and environmental care are very important for us.


Fooaima Spring has been certified to comply with the quality and environmental requirements of SGS,ROHS & ISO 9001.


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● Strict Quality Testing


Springs are small components, but they play an important role in your product’s quality.
Fooaima take this responsibility seriously and make every effort to ensure that we meet all of your production requirements.


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● Advanced processes and machinery


Our advanced machinery can produce the minimum wire diameter 0.08mm, and 100% inspect the springs automatically. 

We continuously strive to find ways of reducing our production costs, and passing the savings to you!


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6.Deliver, Shipping And Serving of the helical extension springs


● Securely packed to assure safe


1.Generally, we use standard export carton box,outer with wooden pallet.

We reinforce the cartons with straps, and we seldom meet complaint about the shipment damage by sea in the past 5 years.


2.In order to make our parts to get into your products as easy as possible, Fooaima also work with customers to develop custom packing solutions.


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● Quick Lead-Time


We're dedicated to providing the quickest turnaround times and work very hard to ensure that all of your deadlines are met.  


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7.Have any questions?  


Q: Do you have stock products to sell?

No. Fooaima only work on OEM orders. That means, material, dimension, drawing, surface treatment,quantity, etc. will depend on your requests.


Q: What is typical lead time for spring or wire forms production?

This varies depending on order quantity,manufacturing processes,finishing operations and packing solution required. The average lead time for spring or wire forms production is approximately 2-4 weeks. Expedited options are available, so please contact Fooaima custom spring department for a more specific lead time estimate.


Q: What industry does Fooaima spring&wire forms supply for?

While we have listed some of the industries we frequently supply springs and wire forms to:

Appliances
Construction  
Medical  
Packaging
POP display
Food production equipment
Electronics
Telecommunications
Agricultural
Office Equipment and more.
If you don't see your industry included here,please contact Fooaima Spring at fooaimaspring@126.com and we would be happy to custom made springs or wire forms for your applications.


Q: Does Fooaima Spring supply the original of certificate?

Yes,Fooaima offers the original of certificate for free for each shipment.



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