详细介绍
CPVC、UPVC'FRPP、PVDF、PPH、四通管数据正在更新的销售以获取更多详细信息!公称通径DN(mm)DN(mm)公称外径外形尺寸(mm)DdLZ1520262056162025322566202532403280223240504098274050615012031506376631473665758975167428090107901985010011012911023860125140162140297761501601841603388620022525416033886