Feature:

The drying tunnel type annular production line has 80 working positions; the loop is 21m long; the drying tunnel is 16m long; the drying tunnel can heated by electricity or oil; the temperature is automatically controlled; the speed is regulated steplessly; universal casters are used for the carriages to make them run smoother. A lengthened and lately designed product line can be custom made to greatly reduce the friction between the casters and guide rail, so that the assembly line will be running smoother, less noisy, and more endurable.