For shaft, we have different models with different length like hollow shaft, solid shaft and shaft with keyway. Also, we can customized according to customers' needs. We use high quality galvanized steel to prevent rusting, it is more durable.
Diameter 1" (25.4mm), provided with a drawn 1/4"
keyway over full length
Weight per meter: 3.85 kg/m
For sectional door use
Name |
Garage Door Parts Solid Keyway Shaft (1 inch ) |
Dimension |
25.4mm/31.75mm , 1M-8M |
Material |
Q235 |
Surface Treatment |
White zinc plating |
Application |
Luxury garage doors,factory lift doors,industrial door installation |
Certification |
ISO9001 |
MOQ |
Any small trial order is welcome |
Deliver time |
7-15 workdays based on MOQ |
Package |
Standard Packaging, Wooden Carton Or as per customers' requirements |
Payment term |
30%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.