It changes the direction of gear rotation without changing the transmission ratio. It includes components such as a fixed housing, tension arm, and torsion spring, and can automatically adjust the tension.
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It changes the direction of gear rotation without changing the transmission ratio. It includes components such as a fixed housing, tension arm, and torsion spring, and can automatically adjust the tension.
Phone：0318-4222268
Fax：0318-4223135
E-mail：hebeidena.yx@cnvxl.cn
Add：No. 15, Jingxin Street, Jingxian County, Hebei Province, China
