Chin-up hydroponics established in 1990s, is a leading manufacturer and supplier of hydroponics equipment in China, specializing in Grow Light, Digital ballast, Carbon Filter, Inline Fan, grow tent and others accessories for hydroponics. In addition, we have established close cooperation with reliable overseas and domestic partners to produce and source new products and materials. Meanwhile, All of our products are of the highest international standard and quality and ETL approved. With more than ten years experiences in the fields of hydroponics, we are playing a leading role in grow light industries both home and abroad. If you have any questions,please feel free to contact us ! Welcome your inquiry