We are Manufacturing Company which located in Incheon, South Korea as exclusively manufacturing small size products. We mainly produce Small Size Steel, Ceramic and all kind of special materials, furthermore we also manufacture all kinds of bearingWe have own Patent in Korea able to produce small size balls by special method. Our unique manufacturing balls are applied on semi conducted industry, chemicals, and mobile industry such as Smart Phone. Many overseas company choose our items to meet their higher demand and competitve price comaring China and Japan. Please visit our website and mail us for your inquiry. KOPECO will be thrustable supplier and we also make sure of it.