Ningbo Yingjing factory located in Ningbo, is one of the largest product basement in China. Our factory was established in 1996, which covers an area of 50,000 square meters,and owns the advanced injection molding, including advanced assembly line&perfect quality testing center. Our annual production capacity is more than 500,000 units of oil heater and 400,000 units of infrared heater&convector heater. There are 350 workers and 15 engineers in our factory. We all insist on persistent innovating and strengthening our products. Besides, we have passed CE, GS,EMC,Rohs,CCC,ISO9001 certificates etc. All products are sold to Europe,America, Australia and other over the world.