Foshan Ouyad Electronic Co. Ltd is a professional manufacturer of ups, inverters for wind power or solar power system, wind turbine and battery with SOCAP, CE and ISO9001 certificates. Foshan Haiyingya Electronic Technology Developm... is a mature in the overseas market as the equippment supplier, our products are exported to South Africa, Middle East, India, Bangladesh, Iraq, Iran and so on. Our company was established in 1998.