Breakthrough
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.
Innovation
Service First
Drink bottle blow molding mold custom hollow blow molding is extruded from the extruder, is still in the softening state of the tubular hot plastic plastic billet into the molding mold, and then through the compressed air, the use of air pressure to make the billet deformation along the mold cavi...
Mould steel -(bottle embryo mould /PET mould/tube billet mould/injection mould) Definition of steel Steel refers to the iron carbon alloy with carbon content of 0.0218% ~ 2.11%. Alloy steel can be obtained by adding Cr,Mo,V,Ni and other alloy components into ordinary steel, and all our m...