A技术文章RTICLES
QZ-30内外螺纹针形阀QZ-30 Femals Screw and males Screw Needle V
QZ-31内外螺纹角式针形阀QZ-31 Femals Screw and males Screw Needle
YZQ-15 QQ41F双联球阀YZQ-15 QQ41F Double Union Ball Valve
YZG5-1焊接式直通终端接头YZG5-1 Extreme Straight-through Sleeve
YZG5-2焊接式直通终端锥管接头
YZJ12-15 S19H-1热动力疏水器YZJ12-15 S19H-1 Heat Power Water Dredging Va
YZJ12-19 J26W J26H三通截止阀YZJ12-19 J26W/J26H Three-way Valve
YZG5-3焊接式直通中间接头YZG5-3 Straight-through Intermediate Conn
YZG5-4焊接式直通穿板接头YZG5-4 Through-board Straight-through Sle
YZG5-5焊接式压力表直通接头YZG5-5 Manometer Straight-through Sleeve
YZG1S-1双卡套式直通终端接头
YZG1S-2双卡套式直通终端锥管接头