DQ1,DQ2,DQ3,DQ4,DQ5,DQ6,CXH1-101P,CXH2-101P,CXH3-101P,CXH4-101P,CXH5-101P,CXH6-101P,CXH1-11P,CXH2-11P,CXH3-11P,CXH4-11P,CXH5-11P,CXH6-11P,CXH2-11P,CXH2-21P,CXH3-21P,CXH4-21P,CXH6-21P,CXH1-10P,CXH2-10P,CXH3-10P,CXH4-10P,CXH6-10P,CXH1-1P,CXH2-1P,CXH3-1P,CXH4-1P,CXH6-1P,CXH1-2P,CXH2-2P,CXH3-2P,CXH4-2P,CXH6-2P船用航行灯,用于船舶夜间航行避碰之灯光信号,停泊信号,抗压能力强,能承受海水腐蚀.