300CLass 高压美标法兰闸阀 CF8 Z41W-300LB手动闸阀
面议
300CLass 高压美标法兰闸阀 CF8 Z41W-300LB手动闸阀
面议
Z41W-150LB CF8/304 美标手动楔式法兰闸阀
面议
10.0MPa高压楔式法兰闸阀 CF8/CF8M Z41W-100P/R手动闸阀
面议
高压法兰闸阀64公斤 CF8/CF8M Z41W-64P手动法兰闸阀
面议
PN40法兰闸阀 CF8/CF8M Z41W 高压手动闸阀
面议
Z41W-10P DN100 CF8 低压手动法兰闸阀
面议
Z41W-25P/R CF8/CF8M 不锈钢法兰闸阀
面议
Z41W-16P/R CF8/CF8M 手动法兰闸阀
面议
3寸/DN80 200WOG CF8 Z15W-16P 内螺纹闸阀
面议
DN65 200WOG CF8/CF8M Z15W内螺纹闸阀
面议
Z15W-40P/R 200WOG CF8/CF8M内螺纹闸阀
面议
内螺纹闸阀 Z15W 200WOG
面议