ABOUT US
Breakthrough
TONVA
INTRODUCTION
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
products
Innovation
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Dropper Making Machine
Product Description We normally continuall...
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Jerry Can Making Machine
Product Description We normally continually sup...
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Multi-cavity machine（...
Product Description We normally continuall...
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Milk bottle making mac...
Product Description We normally continuall...
NEWS
Service First
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Technical requirements for plastic bottles for medicinal use
Technical requirements for plastic bottles for medicinal use. Pharmaceutical plastic bottles are generally made of PE, PP, PET and other materials, which are not easily damaged, good sealing performance, moisture-proof, sanitary, and meet the special requirements of drug packaging. They ca...
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In the process of blowing mold processing, what are the main factors that will affect the product?
In the process of blowing mold processing, the factors that will affect the product mainly include blowing pressure, blowing speed, blowing ratio and blowing mold temperature. Blow molding mold processing 1. In the process of blowing, the compressed air has two functions: one is to use the pressu...