DXD Swimming Pool & Spa Equipments Co., Ltd.(Changzhou Sanding Electro-Motors & Appliances Co., Ltd.), founded in 1998, is located in Changzhou city in the Yangtze River Delta, adjacent to Shanghai. As an experienced manufacturer of pool and spa equipment manufacturer, we are committed to the design and manufacture of swimming pool pump, SPA pump, whirlpool bath pump, sand filter and related accessories. We have built a good reputation in the industry due to our high quality products and customer service over the years.