As a basic material industry using the investment casting methods (LOST WAX PROCESS), TAECHANG PRECISION Co., Ltd. has grown into a good company which has a new technology, products development, and high international competition. TAECHANG produces various component materials such as a valve type, a power plant, a boiler and a pump, and car components of steel and nonferrous metals material industry. Also, the quality of materials can be chosen to satisfy according to characters and functions of each consumer. Furthermore, we guarantee that we will do our best to be the company which can charge a part of a basic industrial part.