Zhongshan Qianyoujiu Electronic Technology Co., Ltd. (brand name ESP) is a high-tech company which was founded in 2008. We specialize in the research and production of LED drivers and have a strong R&D department and experienced engineers. We can design and make OEM/ODM products according to your ideas and samples.
Quality control is more an action than a slogan. Strict quality control is implemented in all aspects of operations to meet the high standards of customers. This philosophy has ... View detail