•  Zhejiang Tonva plastics machine CO.,LTD



Tonva 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 25 years.

Tonva machine is under ISO9001 quality control system, and get CE,SGS,BV certifications .Tonve also been China National High-Tech enterprise since year of 2015.

Our clients in a wide range of plastic industry sectors, such as: daily using, toy, chemical container, agrochemical, pharmaceuticals, automobile, food, traffic using etc., products can be 3ml to 5000L, single layer to 6 layers, single color to three colors. Now TONVA machines are running in over 80 countries in the world,and it is never the end.

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    Founded in 1993
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    More than 30 years experience
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    More than 700 machines per year
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    Over 100 countries




Service First

  • Serbian company spoke well of TONVA Christmas ball blow molding machine

    This is a new factory located in Serbia, which is dedicated to the production of Christmas balls and Christmas decoration supplies. After receiving the orders from customers, we worked out the production plan for the production demand of customers. At the same time, we provided customers with pro...

  • Influencing factors of blow molding machines.

    The process of  blow molding is complex, and there are many factors affecting the quality of products, which generally include the shape of products, the performance of raw materials and the process parameters of processing molding. Although there are many factors affecting the product performanc...