SuZhou WSD is the top companies in China concentrating on R&D, Manufacturing, Sales, and Service for residential and commercial water treatment components.       Our products range from residential and commercial membrane elements (from 50 GPD to 600 GPD), to replacement quick-connect filters (PRE, POST, RO, UF, CTO), to residential and commercial PET housings (filter housing, RO membrane housing) and other PET related components.WSD is truly a global company. The company’s target clients cover both local and international retailers as well as distributors and agents. WSD is capable of manufacturing high quality, reliable products for any needs from various customers.      This strong foundation was established on the company culture of “Profession, Integrity, High-Tech, Innovation.” Through our commitment to high standards, fine quantization, and zero defects, driven by the innovative spirit of our corporate and technical personnel along with adhering to our client’s needs and perspectives, WSD employees work together to continue to provide better services to all!