Garage door torsion springs manufacturer
| Model | Wire Diameter | Outside Diameter | Free Length |
| G-101 | 5.0mm | 50mm | 3250mm |
| G-102 | 5.5mm | 50mm | 3250mm |
| G-103 | 6.0mm | 50mm | 3250mm |
| G-104 | 6.5mm | 50mm | 3250mm |
| G-105 | 6.0mm | 67mm | 3000mm |
| G-106 | 7.0mm | 67mm | 3000mm |
| G-107 | 7.5mm | 67mm | 2750mm |
| G-108 | 6.5mm | 95mm | 3000mm |
| G-109 | 7.5mm | 95mm | 3000mm |
| G-110 | 8.0mm | 95mm | 3250mm |
| G-111 | 9.0mm | 95mm | 3250mm |
| G-112 | 9.5mm | 95mm | 3250mm |
| G-113 | 8.5mm | 152mm | 3000mm |
| G-114 | 9.2mm | 91.5mm | 4267mm |
| ...... | ...... | ...... | ...... |
More detailed inquiry, pls contact with me email: sales(at)
| Material | stainless,spring steel music wire, flat wire,titanium,brass,copper… |
| Wire diameter | 0.08mm~65mm |
| Processing craft | Material purchased-production-heat treatment-surface |
| treatment-package-shipping | |
| Finish | nickel /zinc/gold/silver/tin/chromium/oxide blace (or customed) |
| Application | industrial/ auto/ bicycle/ electronics/toys/sports goods/ |
| equipment/ machinery… | |
| Employee numbers | 50-100 |
| Quality certification | Passed ISO 9001:2008,ISO 14001:2004 |
| our clients | USA/UK/Germany/france/Denmark/korea/Brazil/Thailand… |
| Payment terms | T/T,L/C,Western Union or MoneyGram |
| Type of shipping | By sea/air/UPS/Fedex express etc. |
| Founded date | Established in 2005, and have 30 years expression of spring production |
| Industry Focus | ||||
| Antenna | Construction | Garage Doors | Medical | Trampoline |
| Antenna Coils | Door Hinges | Handles | Outdoor Gear | Trucking |
| Appliances | Electronics | Hardware | Pumps | Trucks |
| Automotive | Entertainment | Instruments | Push-Pull Controls | Vacuum Cleaner |
| Bicycle | Farming | Ladders | Recliners | Valves |
| Brake Springs | Fire Arms | Lighting Fixtures | Sports Equipment | Vending Machines |
| Cars | Food Processing | Machinery | Switches | Window |
| Communication | Furniture | Measuring equipment | Toy | Multi-Purpose |