After years of solid and rapid development, SONC has grown into one of the most professional and influential enterprises in China. shoes manufacturing machine cost 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 shoes manufacturing machine cost and other products, just let us know.The tests for SONC have been conducted. These tests include wiring of main control cabinets, including PLC wiring and operator stations.