Supply Chain Integration and Marketing of Marine, RV, Industrial, Agricultural & Water Sports parts and accessories since 2002. This includes the manufacturing of items used in water drainage system, ventilation systems, pressurized water systems, waste solutions, irrigation systems, kayaks, SUP, access hatches, portholes, and similar items used in yachts, RVs, agriculture, industrial and water sports applications.With 2 large manufacturing bases, we have established a powerful vertical integration of production chain, from design, proofing, part & mould processing, injection, installation to precision testing. Diai main products are diaphragm pumps, bilge pumps, macerator pumps, gear pumps, hand pumps, blowers, switches, fuel tanks, sprayers, kayaks, sup, paddles, hatches, portholes and similar items, along with the precision molds. We have developed into a pump and blow molded factory with the most complete set of facilities and widest range of products in China. Meanwhile, equipped with a professional team responsible for the supply chain integration, we are able to provide a rich variety of the latest pumps and blow plastic products for the customers.