The seral znm73x anti - wear material valve made by superior quality anti - wear material from our company , with special condtruction design , hight anti - wear for the wear and corrosive slurry 我公司生产的znm73x系列耐磨料浆阀采用本厂优质耐磨材料，特殊结构设计，适于各类无腐蚀性料浆管道中作节流或截止使用，尤其对含磨蚀性颗粒料浆具有很高的抗磨性。
