Zhuhai DOREMI Photoelectronics Limited, Zhuhai Roule Electrical Appliances Industries Limited and Chaoyang Yanxing Electrical Appliances Industries Limited have total faculty of 1020 persons.24 highly qualified experienced engineers and 105 technicians are employed for all the manufacturing and testing process.56 experienced quality controller at each stage of manufactring.61 manufacture administers and 8 warehouse administers keep the plant and the warehouse in order.5 buyers ensure the supply of the material. 42 sales respective handle for domestic market. Head office Zhuhai Hanhai Company Limited registered in Zhuhai special economic zone has export license. 6 export executive handle for worldwide market. More than 700 workers are working at the producing line.