Zhejiang Protect Medical Equipment Co., Ltd. is a factory specializes in producing, researching, developing and selling all kinds of orthodontic products. Our company has standard factory building which is more than 10000 square meters large. We also have adopted the most strict quality control system and already passed ISO13485 and ISO9001 and European Certificate system. We have registered our products at FDA in USA, too. Our company is the first company in China that produced and developed the self-ligating brackets which already has been successfully used in hospital with good results. We own more than ten patents for different items. We also build long and close cooperation with the expert, professors, and doctors in many famous hospital. Our company has a high reputation for developing and researching for this area.