Coronation is a professional manufacturer and service provider in precision machining parts. Our business focuses are Investment Casting (Lost Wax Casting), Small Forgings and Machining. Our consistent quality has helped us establishing a remarkable reputation in worldwide customers of industries such as Valves and Accessories, Building Hardware, Marine Hardware and Industrial field, etc. The most used materials are Carbon Steel and Stainless Steel. We also provide Aluminum Alloy and other Alloys to extend our business scope. With comprehensive supply chains in Taiwan and other countries in Asia, our global sourcing is advantageous to cost-effective solutions and providing more value-added services. Besides, to achieve a sustainable product quality, we invest much in test equipment and take full training in equipment operation. This allows us following various international standards in specifications. The Investment Casting (Lost Wax Casting) has been our founding business for more than twenty years. Along with a wider business exploration, our productions also involve forging, stamping, die casting, high-precision machining, surface finish, etc. Through a stable growth and expansion, we have become one of the key suppliers of precision machining parts in worldwide customers.