QJH-15NL,QJH-20NL,QJH-25NL,内螺纹高压球阀
QJH-32NL,QJH-40NL,
QJH-6WL , QJH-10B , QJH-10F ,QJH-10WL , QJH-15B , QJH-15F ,QJH-15WL , QJH-20B , QJH-20F ,QJH-20WL , QJH-25B , QJH-25F ,QJH-25WL , QJH-32B , QJH-32F ,高压球芯截止阀
QJH-32WL , QJH-40B , QJH-40F ,QJH-40WL , QJH-50F1 , QJH-50F ,QJH-6NL , QJH-65F1 , QJH-65F ,QJH-10NL , QJH-80F1 , QJH-80F ,QJH-15NL , QJH-100F1 , QJH-100F ,QJH-20NL , QJH-32NL , QJH-40NL ,QJH-25NL ,
YJZQ-J06W , YJZQ-J06N , YJZQ-J10B ,YJZQ-J08W , YJZQ-J08N , YJZQ-J15B ,球型截止阀YJZQ-J10W , YJZQ-J10N , YJZQ-J20B ,YJZQ-J15W , YJZQ-J15N , YJZQ-J25B ,YJZQ-J20W , YJZQ-J20N , YJZQ-J32B ,YJZQ-J25W , YJZQ-J25N , YJZQ-J40B ,YJZQ-J32W , YJZQ-J32N , YJZQ-H10B ,YJZQ-J40W , YJZQ-J40N , YJZQ-H15B ,YJZQ-J50W , YJZQ-J50N , YJZQ-H20B ,
YJZQ-H06W , YJZQ-H06N , YJZQ-H25B ,高压球阀YJZQ-H08W , YJZQ-H08N , YJZQ-H32B ,YJZQ-H10W , YJZQ-H10N , YJZQ-H40B ,YJZQ-H15W , YJZQ-H15N , YJZQ-H40N ,YJZQ-H20W , YJZQ-H20N , YJZQ-H50N ,YJZQ-H25W , YJZQ-H25N , YJZQ-H40W ,