... , NN-150, NN-200, NN-250, NN-300, NN-400, NN-500 conveyor belt,timing belt ,V belt1. timing belt ... , NN-150, NN-200, NN-250, NN-300, NN-400, NN-500Cotton conveyor belt has relatively small deformation under high ... physical and mechanical characteristics are obviously better than those of cotton conveyor belt, especially the belt body is thinner and ... , EP-200, EP-250, EP-300, EP-350, EP-400, EP-500