Customize 304 Stainless Steel Extension Spring,Constant Coil
Spring/Sample
Product description
Extension Springs
Extension springs absorb and store energy as well as create a
resistance to a pulling force. Extension Springs are attached at
both ends to other components. When these components move apart,
the extension spring will pull components together again.
Step One
Material & Suface Treatment
Choose material:
Carbon Steel
Alloy Steel
Non-ferrous Alloy Steel
Stainless Steel
Surface treatment:
Nickel
Galvanization
Painting
Zinc Coating
Flange
Step two
Confirm Wire Diameter
We can produce all kinds sizes of wire Diameter. Available Wire
Diameter :
0.08mm-10.0mm
Step three
Comfirm length
Step four
Comfirm Outside Diameter
Step five
Comfirm Max Extended Length
Step six
Comfirm Loop Length
Step seven
Comfirm Loop Opening
Step eight
Load Referance
| Product Name | Customized High Quality Outdoor Extension Spring For Gymnastic
Trampoline | Wire Diamter0. | 0.08mm-10mm |
| Material | Stainless Steel | Surface Treatment | Natural color |
| Certificate | ISO9001:2008.SGS, ROHS | Usuage | others |
| Rust Proof | yes | Salt Spray Test | 48hours |
| Pacakaging | poly bag inside,carton box outside | Delivery Time | 25-30days |
What is the surface treatment of our springs
Nickel plating,zinc plating, or power coating (anti rust)
What is the Applications of our springs?
Electronics, electrical appliances, toys, locks, stationery, baby
carriage, bicycle, gifts, crafts, kitchen appliances, cameras,
printers, office equipment, precision equipment and various
vehicles
If Ask me, What is the Most Important thing in the World?
Different prople, different ideas. But today let me tell You the Truth.
with the development of the world, Poor Enviroment, poor Products,
and dangerous life.....
However, HERSHEY Brings healthy ,green, and safty all around the world..
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They See Hope for Everything and Know How to Deliver the concept of healthy &safty..
Hershey spring Brings Brightness, Warmness and high quality products,.
Let us Know What is the most important thing!!!
Shipping :
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping
methods!
4. Delivery Time: 3-5 days for samples; 5-25 days for batch goods.
Trade Terms:
1. Payment: T/T, L/C, Western Union, MoneyGram,PayPal,Etc.
2. MOQ: more than 1pc
3. Warranty : according to the certain product
4. Package Informations: poly bag, box, carton.
Why choose us?
- Philips, Apple and Hitachi source from us
- More than 80 sets of advanced spring machines and testing
equipments.
- Big production capacity, fast delivery
- Strict QC checking before delivery
- OEM/ODM services available, help you on designing
- 7*24 hours online service/after service
- Prompt quotation for your inquiry.
- More than 22 years experience in spring industry
- Professional spring manufacturer offers competitive price
