Heavy Duty Tension Springs

Heavy Duty Tension Springs

Heavy-duty tension springs, are especially designed to increase bounce.Each hook is smooth,no sharp edges.Cold Weather Crack-Resistant.We can manufacture springs in a whole variety of shapes and sizes.

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Product Details

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heavy duty tension springs


1.Product introduction of the heavy duty tension springs


Heavy-duty tension springs, are especially designed to increase bounce.Each hook is smooth,no sharp edges.Cold Weather Crack-Resistant.We can manufacture springs in a whole variety of shapes and sizes.


● Heavy-duty tension springs, are especially designed to increase bounce

● Each hook is smooth,no sharp edges

● Cold Weather Crack-Resistant

● We can manufacture springs in a whole variety of shapes and sizes

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2.Product Specification of the heavy duty tension springs


Item

heavy duty tension 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 heavy duty tension springs


Whatever your requirements, and whatever the final application may be. Our customized processes are designed to meet the needs of any industry, with precision springs, wire forms and metal stampings that meet even the strictest tolerance requirements.


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4.Production Details of the heavy duty tension springs


Being the manufacturer we can make any sizes to suit custom jobs. We advice on dimensions, quality, and all other requirement for any purpose you have for our springs.


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5.Product Qualification of the heavy duty tension 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 heavy duty tension 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: What’s your product range?

1. Custom Springs (compression springs, extension springs, torsion springs,coil springs,small springs and so on)
2. Custom Steel Wire Products (wire forms, metal clips,metal hooks,metal hanger,wire basket, wire crafts, wire decoration, etc.)
3. Metal Stamping Parts (precise stamping parts, metal spring clips, flat springs,clock springs etc.)


Q: What is typical lead time for spring, wire form or metal stamping samples?

This varies depending on geometry of the part and the manufacturing processes required. Compression springs, extension springs and torsion springs average approximately 2-4 days turnaround time, while more complex shaped steel springs or stampings can require 4-7 weeks or more. Secondary/finishing operations, such as plating and heating treating may require additional time. Expedited options are available, so please contact fooaima custom manufacturer team for a more specific turnaround estimate.


Q: What is free length of a spring?

For a compression spring this is measured from one end of the spring to the other when no load is applied. For an extension spring this is measured from inside diameter of each hook before any load is applied.


Q: Do you inspect the finished products?

Yes. Each step of production and finished products will be carried out inspection by QC department before packing and shipping.


Not sure if constant force springs can provide the right action for your product? Contact our engineering team for more information on constant force springs and our other spring products and assemblies.

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