·BGJ-2.5",BGJ-3",BGJ-4",防爆管接
·BGJ-1/2",BGJ-3/4",BGJ-1",BGJ-1
·BGM-P-1/2,BGM-P-3/4,BGM-P-1,BG
·BGM-H-1/2,BGM-H-3/4,BGM-H-1,BG
·BGM-Z II -1/2,BGM-Z II -3/4,BG
·BGM-Z I -1/2,BGM-Z I -3/4,BGM-
·BHD-3/4,防爆吊顶盒(ⅡC)
·BHJ-2.5”,BHJ-3”,BHJ-4”,防爆
·BHJ-1/2”,BHJ-3/4”,BHJ-1”,BH