1.Automatic PVC/PET welding machine 2. PVC/PET plastic box welding machine 3. PVC/PET blister welding machine 3. welder ... to skip the reprocessing procedure through punch machine and die cutting machine, has considerably reduced product damage and ... stationery box, raincoat, inflatable toy, plastic front cover, cool liquid cushion, shoes products, cushion, various wrapping bags, portable bags, ...