Dongguan Diercon Technology Co., Ltd. is a world-leading manufacturer of portable water treatment (outdoor and household), with a market share exceeding 70 percent in China. As the expert of portable water filtration system, we are specialized in the R&D, manufacture and sale of high-quality products. Diercon is the first company which has obtained both the Certificate of Water Quality Association Gold Seal and the official approval of China National Ministry of Health. The main products ...