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Low-frequency square-wave electronic ballast100W~175W

Low-frequency square-wave electronic ballast250W~600W

Universal sodium (Metal Halide) high-frequency electronic ballast

Universal sodium (Metal Halide) high-frequency electronic ballast

Low-frequency square-wave electronic ballast35W~70W

Universal sodium (Metal Halide) high-frequency electronic ballast

High light efficiency sodium

High pressure sodium

Plant Growing sodium Lamp

Double-barreled sodium

The trigger sodium lamp

Self-ballasted mercury