Taizhou City Diou Electric Appliance Co., Ltd. was established in 2009 located in Taizhou city Economic Development Area, Zhejiang Province. It has more than 30,000 square meters of high standard factory buildings ,has passed ISO9001 certification\ISO14001 certification and ROHS\REACH testing. The company introduced a full set international advanced production and testing equipment. Automatic production equipment, strict tracking, recording, feedback, In terms of hardware and management, the products of DIOU Electric could meet the quality inspection requirements of European national standards, and fully ensure the quality of the company's products. At present, Taizhou City Diou Electric Appliances Co., Ltd. has formed a gas boiler accessories(burner, expansion vessel) base,It is the editor of "National standard of burners for gas boiler" and "National standard of expansion vessel for gas boilers".As well as co-editor of "National gas boiler Standard". DIOU is the director unit of gas heating professional committee of China civil engineering ,The director unit of GuangDong chamber of commerce for gas boiler. Annual output of up to 6 million sets, is currently the largest gas boiler accessories manufacturing base. In addition to the production of ordinary burners, the company has always insisted on innovative research and development, developed Low-Nitrogen Oxide burners with the concept of environmental protection and obtained domestic patents. The company has obtained several patents for similar products and is continuously under construction. In recent years, domestic and foreign cooperative companies have exceeded 200,With an annual growth rate of more than 25 %, DIOU has continued to grow steadily and won the title of the best supplier for four consecutive years. At the same time, we are also constantly developing foreign markets. Our products are exported to Iran, Turkey, Russia, and Korea.etc. DIOU upholds Lean Manufacturing. Practical and good faith style, drawing on the more professional management experience , carefully built gas burner accessories exquisite, precision, refined, with a perfect production quality control system, for the production of first-class products provide reliable security of hardware and software.