This weldless flexible chain is used for operating overhead doors, skylights or other sprocket wheel or valve wheel activated mechanisms. It is the strongest of the weldless chain.
Single-loop pattern chain
This weldless flexible chain is used for operating overhead doors, skylights or other sprocket wheel or valve wheel activated mechanisms. It is the strongest of the weldless chain.
Qingdao Dazheng Jin Hao International Trade Co., Ltd.
