Double Torsion Springs

Double Torsion Springs

Double torsion springs are made from low carbon steel with zinc plated to resist rust .Design for improved torsion spring life and manufactured by experienced engineers. We also offer advanced quality controls for orders with highly-exact requirements.

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Product Details

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double torsion springs


1.Product introduction of the double torsion springs


Double torsion springs are made from low carbon steel with zinc plated to resist rust .Design for improved torsion spring life and manufactured by experienced engineers.
We also offer advanced quality controls for orders with highly-exact requirements.


● Made from low carbon steel

● Springs are zinc plated to resist rust

● Design for improved torsion spring life

● Designed & Manufactured by experienced engineers

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2.Product Specification of the double torsion springs


Item

double torsion 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 double torsion springs


Springs are used and even hidden in an innumerable amount of places, from construction to the office, home appliance, sports products, electronic products, and more. We have used that experience to develop very efficient, cost effective processes to meet your specific needs.


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4.Production Details of the double torsion springs


With more than 20 more years in manufacturing springs and wire forms,we are able to develop very efficient, cost effective processes to meet your specific needs.


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5.Product Qualification of the double torsion springs


● Quality and Environmental


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


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● Strict Quality Testing


We consider quality as most important factor, and employ QC with 5 years of experience. Every goods have to pass 3 times check, and our inspection standard is much more rigid, so we can make sure good quality.


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● Advanced processes and machinery


Our advanced processes and machinery are designed to help us lower labor costs, reduce errors, and eliminate waste.


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6.Deliver, Shipping And Serving of the double torsion 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 terms of delivery does fooaima spring work with?

Fooaima Spring work with many delivery terms,such as FOB term, CFR term, CIF term,DAP/ DDU term and so on. Our goal is to make your job as easy as possible.So w can help do custom clearance and ship cargo door to door.


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: 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 method of shipping does Fooaima use?

-By sea,
-By air
-By couriers, TNT, FEDEX, UPS, DHL, EMS Express, etc.



What make us different?

● Stable raw material purchasing

● Favorable orders follow-up management

● Laudable lead-time & shipment control

● Traceable quality evaluation

● Flexible payment terms

● Remarkable after-sale service

Hot Tags: double torsion springs, China, Suppliers, Manufacturers, Custom Made, Manufacturing, OEM
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