Powder Coating Line:  We are professional in any kind of powder coating plant design,manufacture,installation,test run,training and thoughtful after sale service in home and abroad. Power and free conveyor is highly automatic and integrative, which can stop individual loads without stopping the entire production line. The main conveyor is moving continuously, but another loading conveyor just move step by step (position: inside the oven, loading & unloading area). The output capacity can be very big if the main conveyor speed is fast, no need to enlarge the oven size. So it takes smaller space than the common tunnel oven design.   Inspired technology:  Power & Free Conveyor Design Power & Free conveyors are twin-rail systems using a power chain to haul the carriers. The power chain is equipped with evenly spaced rigid dogs, which latch onto the movable cam on the trolley to form an interlocking connection.   Stops and contact skids allow the carriers to be automatically stopped, closely buffered and automatically released as required.  Carrier spacing and moving speeds are variable and can be set independently for each individual chain circuit.  If needed, P & F conveyors can also be equipped with destination controls,which also provide solutions to complicated distribution, sorting and special task problems.  Power& Free Conveyor Advantages:  Compact design with buffering mechanisms inside the track.  Flexible installation with minimum space requirements. Allow chain transfer at any time, regardless of dog spacing.  Fully automatic operation with hierarchical control system with user-friendly visualization interface.  Control functions can be linked to central plant computer system.  High availability through modular design, easily exchangeable components,quick repair of breakdowns.  Transfer-free carrier movement, including at lifting stations.