Hold Lighting Co., Ltd. located in Ningbo county of Zhejiang province. Hold Lighting is a professional manufacturer and exporter of a variety lighting products. Our products range includes Grow lighting: Super High Pressure Sodium Grow Lamps and Metal Halide Grow Lamps, Street and Road Lighting: High Pressure Sodium Lamps, Metal Halide Lamps and Mercury lamps. Commercial Lighting: Ceramic Metal Halide Lamps, Quartz Metal Halide Lamps, Color Metal Halide Lamps. Industry Lighting: Induction Lamps. Hold Lighting also provides high quality electronic ballasts and lighting fittings for High Pressure Sodium Lamps, and Metal Halide Lamps and Indcution lamps. Based on excellent quality , reasonable prices and perfect service , our products maintain good reputation in the world.We sincerely welcome all customers from all over the world to establish good business relationship with us!