太阳雨管道不锈钢焊接-异径三通

T20-15-20/52/24mm T25-15-25/62/27mm T25-20-25/62/29mm T32-12-32/68/30mm T32-20-32/68/32mm T40-20-40/68/34mm T40-25-40/76/36mm T40-32-40/76/40mm T50-20-50/96/42mm T50-25-50/96/44mm T50-32-50/96/46mm T50-40-50/96/48mm T65-40-65/132/56.5mm T65-50-65/132/60.5mm T80-50-80/154/65mm T80-65-80/154/70mm T100-80-100/205/89mm