For over 5 decades, our family-owned business has dedicated itself to the craft of rubber engineering. We grew up with the smell of vulcanization and the hum of the machinery. Today, as ZKU JSCo, that legacy is the foundation for a modern, global vision: to be your one-stop-shop partner for every rubber-related challenge in your operation, supplying solutions for the full life-cycle of our items. We are not just another component supplier. We are engineers, problem-solvers, and innovators. We've invested heavily in our facility - with ISO-certified processes, advanced CNC machining, and full ERP digitalization - not just to make parts, but to build solutions. Solutions that reduce your downtime, increase your safety, and prepare your operation for a more sustainable future Our commitment is solving your toughest problems. From the war on wear and tear to our groundbreaking new recycling facility, every page reflects our mission. Welcome to the future of industrial rubber. Welcome to ZKU.