Zhongshan Dinghang Electronic & Lighting Factory(ever called Ruihang), locate in Guzhen Town (the lighting capital of China), Guangdong Province, China.
  We are commited to the research and develop new green energy-efficient lighting products, Specializing in the production of T4/T5/T8 toT5 fluorescent fixture series, energy saving lamps, ceiling lamps, electronic and magnetic ballasts, grille lamp, triproof lamp, fans, water proof box ,down light,etc. 
   Our business concept: market as guiding; sincere service as basis; high quality as life; green energy development as power.
Besides, our company has independent production testing equipment, packing design and production line. We hope to cooperate with customers from abroad. 
Welcome to visit our company for further information..