... with strong requirements, conveyor link according to different working conditions can be mechanical joints, cold glue joints, curing joints, flexible ... to the specific circumstances of the use of the environment can be 1.5mm to increase the thickness of plastic cover from ... EP250, EP300 type, EP350 type, EP400 type. Also can be nylon canvas (NN), can be divided into NN100, NN150, NN200, NN250, NN300 ...