China high pressure sodium light suppliers

Prosrom Lighting Co., Ltd., China high pressure sodium light supplier, provide （Super High Pressure Sodium Lamp ）, super luminous efficacy 10 ％ higher than standard high 3) Pressure sodium lamps 4) Longer life (rated average life): 32,000 h>>> >>

Prosrom Lighting Co., Ltd., China high pressure sodium light supplier, provide (High Pressure Sodium Bulb (NG Range) ), quality raw materials 3) High luminous efficacy, long rated average life 20,000 hours 4) Cost-effectiveness of power consumpt>>> >>

Prosrom Lighting Co., Ltd., China high pressure sodium light supplier, provide (High Pressure Sodium Lamp (Reflector) ),1) Advanced processing equipment of arc tubes and lamps 2) Latest technology 3) Made of quality raw materials 4) High luminou>>> >>

1) Advanced processing equipment of arc-tubes and lamps 2) Latest technology and quality raw materials 3) High luminous effic>>> >>

more convenient to use 2) High luminous efficacy, long rated average life 20,000 hours 3) Cost-effectiveness of power consump>>> >>

more convenient to use 2) High luminous efficacy and long rated average life of 20,000 hours 3) Cost-effectiveness of power c>>> >>

Featrues: High efficency illumination, low electric consume volume, long service time, goldenwhite light line, strong tra>>> >>

High luminous efficiency, low electric consume volume, long service time, golden white light, strong fog penetration ability >>> >>

High in luminous efficiency and Less in power consumption Long in service life and white-golden in ray of light Strong in fog>>> >>

High in luminous efficiency and Less in power consumption Long in service life and white-golden in ray of light Strong in fog>>> >>

High in luminous efficiency and Less in power consumption Long in service life and white-golden in ray of light Strong in fog>>> >>

Ningbo Yamao Lighting Electric Appliance Co Ltd, China high pressure sodium light supplier, provide (50W High-pressure Sodium Lamp Coated ), High in luminous efficiency and Less in power consumption Long in service life and white-golden in ray of light Strong in fog>>> >>