上海渤工泵阀有限公司

PZ573X-10P 伞齿轮明杆刀型闸阀 对夹式刀闸阀 伞齿轮浆料闸阀

PZ573F-10C 伞齿轮明杆刀型闸阀 DN150 泥浆矿渣伞齿轮刀闸阀

DMZ573X-10C 伞齿轮暗杆刀闸阀 DN100 软密封污水刀型闸阀

上海渤工 PZ573X-16P 伞齿轮明杆刀型闸阀 污水矿浆煤气刀闸阀

带盖暗杆刀型闸阀 DMZ573F-16C 伞齿轮污水用大口径薄型刀闸阀

DMZ573X-16P 伞齿轮暗杆刀闸阀 带盖插板阀 污水浆闸阀

PZ573Y伞齿轮明杆刀闸阀 PZ573Y-10P 矿浆煤浆刀闸阀 薄型刀闸阀

PZ573Y-16C 伞齿轮明杆刀型闸阀 插板阀 浆料闸板阀 浆液阀