Tiancheng Hi-Tech (Shenzhen) Co., Ltd., a group company located in Shenzhen ,China. Its holding subsidiary company including Tiancheng (TCWIN)which is mainly engaged in LED package products ,such as 5050 , 3838 , 3535 , 2020,1515, 1212, 1010 0808 and LED RGB IC package . Tiancheng Hi-Tech has established an enterprise ecology with integrated funtional LED light source as the core, which has created advantageous conditions for the further development for the whole group company.Tiancheng Hi-Tech (Shenzhen) Co., Ltd, a national high-tech enterprise engaged in R&D, production and sales for LED packaging technology, a supporting enterprise of Guangdong Intelligent Light Source Engineering Technology Research Center for Integrated Digital Logic Circuits. TCWIN has independent LED package laboratories and 100,000-level clean MES digital intelligent workshops, which has nearly 20 years of packaging expertise, more than 60 packaging technology patents and a number of IC chip technologies, having reached strategic cooperative relations with many well-known brand enterprises around the world.