20,KHP-25,KHP-32,KHP-40,KHP-50,
高压球阀 BKH-SAE-FS-420-13,BKH-SAE-FS-420-20,BKH-SAE-FS-420-25,BKH-SAE-FS-420-32,BKH-SAE-FS-420-40,BKH-SAE-FS-420-50,CJZQ-H10L,CJZQ-H15L,CJZQ-H20L,CJZQ-H25L,CJZQ-H32L,CJZQ-H40L,CJZQ-H50L,YJZQ-J10N,YJZQ-J15N,YJZQ-J20N,YJZQ-J25N,YJZQ-J32N,YJZQ-J40N,YJZQ-J50N,
高压球芯截止阀,QJH-10B,QJH-15B,QJH-20B,QJH-25B,QJH-32B,QJH-40B,
高压球阀,YJZQ-J10W,YJZQ-J15W,YJZQ-J20W,YJZQ-J25W,YJZQ-J32W,YJZQ-J40W,YJZQ-J50W,
高压球芯截止阀QJH-10F,QJH-15F,QJH-20F,QJH-32F,QJH-40F,QJH-50F,