Han's TianCheng Semiconductor Co., Ltd.(HAN'S TCS) founded in 2011 in Beijing, China, is a subsidiary company of HAN*S LASER. Han's TCS specialized in manufacturing of diode lasers with self-developed technology, especially in fiber coupled laser modules. HAN'S TCS provides high power semiconductor laser products which are widely used in the fields such as material processing, diode-pumped solid-state pumping, fiber laser pumping, laser display, medical application and scientific research.