1000 words or less for inflatable toys, raincoats, rain gear stationery, stickers, bags handbags, leather embossed PVC or any content of more than 10% PVC soft and hard plastic welding professional development, production various types of high frequency ultrasonic plastic welding equipment and plastic welding equipment After years of continuous efforts, and to absorb the domestic and foreign counterparts in the advanced production technology to produce high frequency dedicated to the toothbrush packaging plastic blow machine, dedicated to the upper hydraulic cutting machine and the toy factory and the high frequency with the national standard stationery factory high cycle machine, dedicated to the cartridge factory and plastic factory GB ultrasound machine. The factory also establish a high frequency. Ultrasonic applications laboratory, specializing in the plastic material of all kinds of difficult and new environmental protection material products in the high frequency welding machine stereotypes. Another factory can also design and manufacture of various types of special purpose clients the frequency welding equipment and ultrasonic plastic welding equipment.