SuZhou WSD (Sino-China) is located in Taicang Economy Development Zone, with approximately 15,000 sq. meters of manufacture facility. We are one of the very first company in China concentrate in R&D, Manufacture, Sales and Service for the residential and commercial water treatment components. Our products ranges from residential and commercial membrane elements (from 50 GPD to 600 GPD), replacement quick-connect filters (PRE, POST, RO, UF, CTO), residential and commercial PET housings (filter housing, RO membrane housing), Environmental PET faucet and other PET related components.Being a joint venture of U.S, Korea and China, WSD's R&D team is originated from Korea and the manufacture is managed by the professional team from Korea. The company's targeted clients cover both local and international retailers as well as distributors/agents. WSD is capable of manufacturing high quality and reliable products for various needs from different customers.With quality and stability in manufacture, flexibility and punctuality in marketing, WSD is dedicated to become the No. 1 manufacture centre of component/parts for DWTU and components/parts in PET that is eco-friendly both in China and the worldwide dimension.