Relying on advanced technology, excellent production capabilities, and perfect service, SONC takes the lead in the industry now and spreads our SONC all over the world. Together with our products, our services are also supplied to be the highest-level. sole vulcanizer We will do our best to serve customers throughout the whole process from product design, R&D, to delivery. Welcome to contact us for further information about our new product sole vulcanizer or our company.SONC is strictly scrutinized and tested. It is required to test in terms of its cutting, stamping, extrusion, anodizing, and polishing quality and overall mechanical properties.