After years of solid and rapid development, SONC has grown into one of the most professional and influential enterprises in China. rubber vulcanizing press machine SONC is a comprehensive manufacturer and supplier of high-quality products and one-stop service. We will, as always, actively provide prompt services such. For more details about our rubber vulcanizing press machine and other products, just let us know.The product works reliably. It is mainly controlled by a computer. It can be operated without interruption unless repairs are required.