weight bearing plastic drag chain

our company produces and sells new model plastic towline series for project this is a revolutionary improvement .1,noise  elimination plastic plastic towline is with lower noise and higher intensity when works in project .it has handsome appearance and so it contributes to beautify the whole body of the machine 2.weight bearing plastic towline for project solved the stochastic running project solved the stochastic cable oil pipe and air pipe works .3 s-model and versatile plastic towline for project solved problems for some nonstandard running wire and cable