Zhongshan Dongfeng Jinan Hardware Factory is professonal in inverter, battery charger,solar charge controller, gas pump, water pump, transformer, fans and PCB. Our D&R team members almost are great expirenced engineers and one of them is a skilled Doctor. We are a proffesional factory who has the ability of designation, development and big capacity production,with more than 500 workers. Our factory is located in Zhongshan City, with very convenient transportation. All our products meet the national quality standards, what's more, we win high praise among the different national markets.