PTFE定制接头四氟宝塔直通弯头PTFE宝塔弯头石英管接头
¥118.00
PTFE卡套宝塔接头四氟宝塔弯头PTFE宝塔弯头卡套弯接头
¥152.00
PVDF螺纹针阀流量阀耐腐蚀PVDF内丝针型阀PVDF内牙针阀
¥368.00
PTFE外牙扩口直通PTFE外丝阀接头外螺纹NPT接头
¥52.00