主營(yíng)：防爆燈具; 防爆動(dòng)力箱; 礦用防爆; 防爆電器; 防爆開(kāi)關(guān); 防爆箱; 防爆管件; 防爆插頭/插座; 防爆配件; 防爆風(fēng)機(jī); 防爆配箱; 防爆斷路器;