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Direction Dual Torsion Spring Garage Door Stainless Steel 17-7-PH

Guangdong Hershey Spring Industrial Co., Ltd 
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[China] country

Address: No.1 Xingsheng Rd., Huangniupu, Huangjiang Town, Dongguan, Guangdong523762, China

Contact name:Vina Yan

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Guangdong Hershey Spring Industrial Co., Ltd 

Direction Dual Torsion Spring Garage Door Stainless Steel 17-7-PH

Country/Region china
City & Province dongguan guangdong
Categories Springs
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Product Details

Factory Custom High Quality Stainless Steel Double Hook Torsion Spring

 

Specification

Wire diameter
0.08mm-10mm
I.D
>=0.1 mm
O.D
>=0.5 mm
Free length
>=0.5 mm
Total Coils
>=3
Active coils
>=1
Material
Spring steel (SWC), Music wire(SWP), Stainless steel(SUS), Mild-carbon steel,
Phosphor copper, Beryllium copper, Brass, Aluminum 60Si2Mn,55CrSi, Alloy steel etc.
—Stainless steel 17-7-PH(631SUS), Inconel X750, Bezinal Wire etc
Finish
Zinc / Nickel / Chrome / Tin / Silver / Copper / Gold / Dacromet plating, Blacking,
E-coating, Powder coating, PVC dipped etc
Appliction
Auto,Micro,Hardware,Furniture,Bicycle,Industrial,ect.
Sample
3-5work days
Delievery
7-15days sample; 25-30 days for mass order
Warranty period
One years, depends on products
Payment Terms
T/T,D/A,D/P,L/C,MoneyGram,Paypal payments.
Package
1.PE bag inside, carton outside/Pallet.
2.Other packages: Wooden box, individual packaging, tray packaging,tape & reel packaging etc.
3.Per our customer’s need.

 

 

 

Why choose us?

1. Free samples and design

2. Factory manufacturing

3. 2 years warranty

4.Strictly quality control

5.Fast production

6.Full refund in case of poor quality

7.After-selling service team

8.Samples on time

9. Small order is acceptable

10. 20 years technology experience

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