We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Valve Spring, Torsion Springs In Series, Mini Furniture Torsion Spring, As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users.
China wholesale Double Torsion Spring Exporter - Wholesale Garage door hardware manufacturer Torsion spring/Chinese garage door spring – DVT Spring Detail:
Basic Information
The garage door manufacturing industry relies on torsion springs for complete and functioning garage door systems. In most cases, there is at least one torsion spring in every garage door system, across multiple garage door styles. Whatever type of garage door system you produce and repair, chances are you’ll need torsion springs to make it work. Here are some garage door styles that require torsion springs for proper functioning:
- High-lift and vertical-lift doors
- Roll-out garage doors on tracks
- Heavy-duty overhead doors at industrial loading docks
- Hinged garage doors
- Most other styles of residential and commercial automatic and manual garage doors
Without torsion springs, garage doors would be difficult to operate. Automatic openers would need much more power to lift and close such heavy doors. Torsion springs offset this weight to make it much more manageable. This makes it easy to open and close a garage door manually, and it allows the garage door opener to use less energy to operate the door. Torsion springs make the garage door experience more convenient than it could ever be without them.



Specifications
OEM/ODM |
available |
Main Products |
compression spring, tension spring, torsion spring, wire forming, etc. |
Specification |
wire diameter from 0.1mm to 40mm |
Material |
carbon steel (SWC), stainless steel (SUS), music wire (SWP), alloy steel, SEA9260/9254/6150, SUP9/SUP10/SUP12, 51CrV4, inconel X750, etc. |
Surface Treatment |
zinc plated, electrophoresis, oxidation black, powder coating, blasting, geomet, rust-preventative oil, nickel plated, etc. |
Packaging |
inner plastic bag, outer standard carton box.Or at your request. |
Certificate |
ISO/TS16949-2002, ISO9001-2000, ISO14000 |
Lead Time |
samples:3-7 days; batch goods: 7-15 days after deposit recieved. |
Payment Term |
T/T, L/C, western union, paypal, etc. |
Shipment |
by sea, by air, UPS, TNT, Fedex, express delivery, etc. |

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We stay with our company spirit of Quality, Performance, Innovation and Integrity. We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for China wholesale Double Torsion Spring Exporter - Wholesale Garage door hardware manufacturer Torsion spring/Chinese garage door spring – DVT Spring , The product will supply to all over the world, such as: Cyprus, Istanbul, Ecuador, Ought to any of these products be of curiosity to you, remember to allow us to know. We are going to be satisfied to give you a quotation on receipt of one's in depth specs. We've our private experienced R&D enginners to meet any of one's requriements, We appear forward to receiving your enquires soon'and hope to have the opportunity to work together with you in the future. Welcome to check out our company.