Shenzhen Changhao Micro-electronics Co., Ltd. was founded in 2012, specializing in the production of semiconductor rear channel packaging. Our products cover all kinds of large and medium power transistor, thyristor, field effect, Schottky, fast recovery, Darlington, three-terminal voltage stabilizer and other semiconductor devices.We strict conformity with the requirements of the IS09001 quality management system , and conforms to the ROSH and REACH standards. We also can customize halogen-free products with special requirements for customers.