Zhejiang Sunnano Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production and sales of polymer nano composite material and its products. Our strategic products are nano polyamide (nylon, PA) and its products. The leading products include three categories: nano polyamide composite material, nano polyamide water meter, functional packaging film. Our company can provide customers with DN15mm-50mm and other specification nano polyamide water meters. We can also process different types of water meter bodies of nano polyamide water meter as accessories according to different demands of customers.