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 permeated all levels of the production process, covering:
1) Incoming material inspection
2) Inspection of work-in-progress
3) Finished product inspection
4) Random warehouse inspections

Through more than 5 years of development, our company has become a professional enterprise with research, production, assembly and marketing capability. We passed CE certification, and all products are RoHS complied. All of our products are with 2 years' warranty. During the warranty period, we will replace defective products for free.

Stable quality, satisfying services and good prices make us have a large number of customers all over the world. We devote ourselves to bringing customers high quality products and satisfying services. Should you have any inquiry, please feel free to contact us. We hope we can work for you in the near future.