Heavy Duty Torsion Spring For Garage Door And Roll Up Door
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Factory Direct Heavy Duty Big Torsion Spring For Garage Door And Roll-Up Door Specification Wire diameter 0.08mm-12mm I.D >=0.1 mm O.D >=0.5 mm Free length >=0.5 mm Total Coils >=3 Active coils >=1 Material Spring steel (SWC), Music wire(SWP), Stainless ......
Guangdong Hershey Spring Industrial Co., Ltd
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Nitinol Bimetal Garage Door Lock Spring Heavy Duty Torsion Springs
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...Garage Door Lock Powder Heavy Duty Torsion Spring Description Torsion springs belong to the category of spiral springs. Torsional springs can store and release angular energy or statically hold a device by rotating a moment arm about the central axis of the spring body. The end of the torsion spring is fixed to the other components, and as the other components rotate around the center of the spring, the spring......
Dongguan Hezhi Hardware Co., Ltd.
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Steel White Painted Heavy Duty Extension Springs For Trampoline / Door Locks
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custom carbon steel white painted Extension Springs with hook for trampoline Product Specifications: Material Steel,spring steel,carbon steel,stainless steel ,music wire steel,other alloy steel and so on Wire diameter 0.01mm-12mm Outside diameter Above 1mm......
HANGZHOU NORVEE MACHINERY CO.,LTD
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Heavy-Duty PVC High-Speed Industrial Door Customizable for Logistics Operations
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Fast Roll Doors(The Power Supply Is 220/380V, The Power Is 0.75W, 1500S/Rev, And It Bears A Large Load S4 Type) What is a fast rolling door? A fast rolling door is a common type of rolling door that opens and closes 3 times faster than a regular garage ......
WUXI ICARE DOOR INDUSTRY CO.,LTD.
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Heavy Duty Galvanized Steel Garage Door Spring
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Product Description: One of the most important factors in choosing a roller door spring is its size, which is why we offer customization options for the outside diameter, total coils, and wire diameter of our springs. This ensures that our roller door ......
Hangzhou bluesteel machine co., ltd
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