1, 100% latex exercise tube 2, no pollution. 3, size as customer's request 4, various colors are availabe We manufacture of tube, the tubes can be expand to 6 times long its original length. The is very popular when people doing gym. It helps improve their ...

Shanghai Jiadong Industrial Co., Ltd. is committed to the cause of human health and environmental improvement business. By means science technology improve people's quality life, realize harmonious coexistence between man environment, which common ...