·BHS-3/15,BHS-3/30,BHS-3/63,防爆
·BHZ-10,BHZ-25,BHZ-60,BHZ-100,防
·BLA56-1,BLA56-2,BLA56-3,防爆控
·BLA57-4,BLA57-6,防爆电动葫芦按
·BLX-15Z,BLX-15L,BLX-15B,BLX-15
·BQC-12,BQC-16,BQC-25,BQC-40,BQ
·BQK-1,防爆变频调速箱（ⅡB）
·BQK-15,BQK-22,BQK-37,防爆变频调
·BQK-0.37,BQK-0.75,BQK-1.2,BQK-