厂家直销法兰涡轮软密封蝶阀D341X-16Q 精工铸造品质保障可开专票

110.0

110.0

厂家直销球墨铸铁大口径刀闸阀4柱浆液阀插板阀z73x浆料阀DN50200

110.0

110.0

厂家直销球墨铸铁刀闸阀4柱浆液阀插板阀Z73X对夹浆料阀DN100150

110.0

110.0

厂家直销大口径铸钢不锈钢刀闸PZ73H插板浆液阀DN150200法兰闸阀

180.0

180.0

厂家直销Z41T重体铜芯铸铁明杆法兰闸阀铜芯消防防护阀DN10015065

134.0

134.0

厂直销对夹304铸铁刀型闸阀圆形插板阀纸浆料闸板ZT9928DN200批量

100.0

100.0

厂家直供H42X铸铁止回阀水下DN40 506580100水泵底阀单向阀逆止阀

35.0

35.0

J41H-10C手动铸钢不锈钢高温锅炉蒸汽导热油法兰截止阀DN65100150

120.0

120.0