主營：防爆投光燈; 防爆配電箱; 防爆熒光燈; 防爆風機; 防爆電風扇; 防爆應急燈; 防爆操作柱; 防爆撓性管; 防爆接線盒; 防爆開關; 防爆控制按鈕; 防爆泛光燈; 防爆路燈; 防爆插銷; 防爆標志燈;