Hefei Wang Qin Spring Co., Ltd.

Item Name:3 3/4 inches torsion spring for industrial door, garage door and shutter door Material:82B/60Si2MnA Hefei Wang QinSpring Co., Ltd. was f

Item Name:5 1/4 inches torsion spring for industrial door, garage door and shutter door Material:82B/60Si2MnA Hefei Wang QinSpring Co., Ltd. was f

Item Name:6 inches torsion spring for industrial door, garage door and shutter door Material:82B/60Si2MnA Hefei Wang QinSpring Co., Ltd. was found

3 3/4 inches flange suitable for the torsion spring with 94mm inner diameter Material:Aluminum Hefei Wang QinSpring Co., Ltd. was founded in 2006, i

5 1/4 inches flange suitable for the torsion spring with 132mm inner diameter Material:Aluminum Hefei Wang QinSpring Co., Ltd. was founded in 2006,

6inches flange suitable for the torsion spring with 152mm inner diameter Material:Aluminum Hefei Wang QinSpring Co., Ltd. was founded in 2006, is lo

side mounted motor torsion spring flange Material:Aluminum Hefei Wang QinSpring Co., Ltd. was founded in 2006, is located in one of the National Gar

12'' cable drum Maximum lifting height:3650mm Apply to 25.4 mm outer diameter of shaft rod. Steel wire rope diameter:4mm Operating load weigh

18'' cable drum Maximum lifting height:5950mm Apply to 25.4 mm and 31.75mm outer diameter of shaft rod. Steel wire rope diameter:5mm Operatin

25/8 inches flange suitable for the torsion spring with 65mm inner diameter Material:Aluminum Hefei Wang QinSpring Co., Ltd. was founded in 2006, is