Hangzhou Dreamy Technology Co.,Ltd: Hangzhou Dreamy Technology Co.,Ltd. established in 2008, is a manufacturer and trader specialized in the research, development and production of emergency lights. We are located in Hangzhou, where has convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markerts throughout the world. Our company has strong technical power, as we have big team of engineers so OEM and ODM are accept .In emergency lighting ...