Shanghai Tolcat Industrial Co., Ltd. is located in Shanghai, China, specializing in the design and development of dual frequency pillow packaging machines and three servo packaging machines, constantly improving and perfecting to meet the needs of the society. We have developed nearly a hundred products and over thirty industries, ranging from semi automated to fully automated unmanned, sterile production. Our current products include pillow packaging machines, vertical packaging machines, dual frequency converters, dual servos, triple frequency converters, triple servos, and automatic production lines. Widely applicable to industries such as food, hardware accessories, hotel supplies, household daily necessities, hygiene products, stationery, medicine, toys, electronic components, plastic parts, etc...