KING SMART PLUMBING MASTER CO., LTD., which located in Washington state,  is established by George Ma and his parter, who has been working in plumbing industry for over 30 years. George Ma used to work for EZ-FLO for ten years and RWC for two years. Our headquarter NINGBO KING SMART Trading Co., Ltd. is located in Ningbo China, which is famous for plumbing products over the world. Our brother company Climber Trading Co., Ltd. is located in HongKong, which provide logistic and tariff solution support.  Choosing King Smart as business partner is the most wise decision. We have over dozens high qualified vendors located in China, Vietnam, Thailand, Taiwan China, Indonesia etc. Strong support of high quality products, competitive price and great service from vendors secure high fill rate for customers, competive advantage from price and service. We have excellent logistic support insure shipping on time with the most efficient way. Innovation and developing new products are the key aspect to drive our parter becoming the leader in plumbing industry. King Smart’s philosophy is to make human life better, which is and will always be the leading light for King Smart Plumbing Master Co., Ltd