... product and needAnti-jamming, defending strike sparks high-frequency plastic welder Mainly used in: Sucking and molding packaging ( ... decoration inside car, trademark, stationery box, raincoat, inflatable toy, plastic front cover, cool liquid cushion, shoes products, cushion, various ... are high in efficiency, i.e.: Have mould drop, heating bonding, cool, mould time can preserve, and can be finished ...