| Customization: | Available |
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| After-sales Service: | Provided |
| Warranty: | Provided |
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As professional Torsion Springs manufacturer and supplier, all our Roll Up Door Springs are made by high-tensile and oil-tempered spring wire, meeting ASTM A229 standard.
We produce Torsion Springs for most Roll Up Door Manufactures including: DBCI Doors, Janus Doors, Betco Doors, Trac Rite Doors, Porvene Doors, B&D Doors, Steel-Line Doors and more.
(1) High tensile
(2) Oil tempered
(3) Corrosion resistant
(4) Long cycle life
(5) Meet ASTM A229 Standard
Bestar Door, established in 2006, is a leading manufacturer of roller shutter doors and sectional overehead doors in China.
We have exported to over 20 countries, such as USA, Canada, Mexico, Brazil, Columbia, Australia, Japan, Korea, Singapore, Thailand, Vietnam, UAE, Qatar, Saudi Arabia and so on, many of them have become the leading company in the local automatic door market.
We have passed the certification of ISO9001 quality management system and ISO 14001 environment management system, all our products are completely compliant with 3C, CE and UL regulation.
Our professional techhnicans continuously focus on develop new style of roller shutter doors and sectional overhead doors.
There is a strict quality control system throughout the entire manufacturing process, from raw materials sourcing, production, packing to shipment, which will make you enjoy high quality products.
As a manufacturer, we can offer you full range of automatic doors, such as roller shutter doors, sectional overhead garage doors, control motors and accessories.
When you have chosen Bestar garage doors for your home or workshop, you can enjoy the beauty, safety and quietness of it. 24/7 Service & Support team will be ready for you anytime.
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