... ISO9001 and CE certifivate 2.electronic tube:TOSHIBA 3.spark tube:US5557 High Frequency Plastic Welding Machine Mahcine ... , Push type3.High Frequency PlasticWelding Machine used for various plastic welding and melting, meanwhile exscind the useless ... , logo, writing case, toys, plastic cover, cushion and packaging bag welding; Technical parameter: ModelJL-5000DJL-6000DHF output5000W6000WVoltage380V ...