an outlet telescopic buried in the soil 地埋式伸縮式出水
dn16 fastconnecting pipe fittings 16快接管件
PVC saddle，PVC鞍座-萊蕪甘露節水
pp saddle PP鞍座，
pvc varible diameter opening valve PVC變徑開關閥
variable diameter soft belt has four way passes 軟帶變徑四
ABS outlet port ABS出水口
soft belt joint 軟帶接頭
soft belt with duckbill valve 軟帶用鴨嘴閥
快連接管件
節水灌溉PE管件三通
