QC Industry: China’s Premier Pool Chemical ManufacturerAt QC Industry, we take pride in being a leading name in pool chemical manufacturing in China. With strategic geographic advantages, extensive expertise, state-of-the-art equipment, superior product quality, and exceptional customer service, QC Industry is a trusted and stable supplier for customers both locally and internationally.Our primary products include a comprehensive range of pool maintenance chemicals, such as chlorine, NADCC, pool...