6'' High Quality Galvanized Steel Coil Compression Spring Roller Door Spring

Price $1.98 Compare
Min Order 5000 kg
Availability In Stock
Shipping From Anhui, China
Popularity 502 people viewed
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Hefei Wang Qin Spring Co., Ltd.

VIP   Audited Supplier 6 years
Profile Certified by SGS/BV
QYS056
Drive, Restoration
High Carbon Steel
Industrial, Furniture, Home Appliance, Garage Door/Industrial Door/Roller Shutter Door
Torsion
Cold Roll
Coil
Drive
Steel
Industrial, Home Appliance, Door
Torsion
Hot Roll
Coil
QY
Standard Packing, Pallet
72B, 82B, 60Si2MnA
Hefei Anhui China
7320909000
Product Description
We are professional manufacturer of Garage door spring and Industiral door hardwares,including spring cone,cable drum,hinges,brackets,industrial bearing,tracks etc.
Name6'' High quality Galvanized Steel Coil Compression Spring Roller door Spring
Wire Diameter1 3/4" ,2" , 25/8" , 3 3/4" , 5 1 /4" , 6" 
Material72B ,82B , 60Si2MnA
CustomizableCan made by your drawings, sample and dimension
Surface TreatmentWhite zinc plating,  Nickel plating, Chrome plated, Cataphoresis, Become black, Powder coating, Apply oil ,paint or as customers' request
ApplicationLuxury garage doors,factory lift doors,industrial door installation ,shutter doors in matching torsion and extension spring
CertificationISO9001
MOQAny small trial order is welcome
Deliver time7-15 workdays based on MOQ
PackageStandard Packaging, Wooden Carton Or as per customers' requirements
Payment term30%T/T deposit,70% before shipping










How to make Torsion Spring as per your enquiries?
Pls provide me main specification as follows
•Wire diameter 
•Material
•Body length
•Maximum outside diameter, minimum inside diameter
•Number of coils
 Or detailed drawing or real samples is very useful


FAQ:
Q: Are you a manufacturer ? Do you Accept OEM?
A: Yes, as a professional manufacturer, we have been in spring field for over 11 years and we accept OEM! Just give us your design, we will make samples for you soon.

Q: Can you do design for me?
A: Yes. We have a professional team having rich experience in spring design and manufacturing.Just tell us your door dimension(door width&height, door weight and lifting systerm), we can custom designed spring size and spring weight.

Q:What is your strengths?
A: Competitive price
   High quality
   Good communication with customers
   Best after-sales service

Q:What is your packing?
A: a, Standard packing,PE bags, plywood cases, wooden carton, pallet.
   b, Based on your requirements.

Q: How long is your delivery time?
A: Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.

Q: What payment method do you accept?
A: we accept T/T, western union or paypal before production. Other payments are negotiable

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.



Q: What is your sea shiping port?
A: SHANGHAI port usually; any problems contact us ASAP.

Q: What is your warranty?
A: One year after sale service.


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