•  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 400 machines per year
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    Over 100 countries




Service First

  • Exclusive technology applied to the dropper

    Plastic dropper is made of PE material, widely used in laboratory, food research and pharmaceutical industry, the most prominent feature is low cost, easy to use, diverse specifications.  When we use plastic dropper, we should pay attention to.It is no exaggeration to say that the machines used ...

  • What are the hollow blow molding methods?

    Hollow blow molding method introduction:   Due to the difference of raw materials, processing requirements, output and cost, different blow molding methods have different advantages in processing different products.   Blow molding of hollow products includes three main methods:   1...