Our company was Established in 1992, Ningbo Happy Time(ACCU) Lighting Electric Devices Co., Ltd. is now one of the largest leading export-oriented manufacturers of magnetic ballasts, transformers and energy saving lamps in China. Benefiting from the pleasing enterprise culture and highly efficient management team formed by passionate and well-educated staff members, our company was accredited with ISO9001: 2000 certificate in 2002.

Our sincere commitment and continuous improvement to quality and service have won us a great reward and we have been approved and certified with CE, TUV, GS, FCC, EMC, CCC and UL certificates by internationally recognized quality institutions and organizations. Starting from October 2005, with the introduction of vacuum impregnation technology in our production process, new ACCU products have been characterized by their superior quality and performance with B2 standard for ODM & OEM orders from European Union, North America and Australia.