Ningbo Yowin Pipe Co.,Ltd: Yowin a brand of pioneer enterprise is serving plumbing and bathroom industries since one decades. We have aligned our process from design to delivery to achieve highest customer service levels. We are specialized in manufacturing exporting bathroom and plumbing products. Our main offerings include PPR ball valves, plastic molds, and bathroom accessories such as corrugated hoses, braided hoses, which are widely used in kitchen and bathroom space.