Company ProfileTonva is one of the largest manufactures of Extrusion Blow Molding Machine and Molds in China since 1993, with a team of experts who focus on plastic blowing machine for more than 29 years. Our clients in a wide range of plastic industry sectors, such as: daily using, toy, chemical container, agrochemical, pharmaceuticals, automobile, food, traffic using etc., volume range from 3ml to 5000L, single layer to 6layers, single color to three colors, which are all available on TONVA machine production, clients from more than 80 countries, have to come rely on TONVA technologies and service with machine good quality and reliability. Company history Annual Sales Service engineer Sales countries TONVAcompany was established at 1993. The company is one of the largest manufacturesof Extrusion Blow Molding Machine, Stretch blow molding machine and moldsin China.