四川PE管|注塑等径三通
注塑等径三通规格DCLH9090782801401101108031015516016095395197.5200200110268234250250127554277315315805062534...
四川PE管件销售|注塑法兰头...
注塑法兰头公称尺寸法兰内径di法兰外径D法兰度b螺栓孔径d螺栓数量n螺栓孔中直径k5060140161441106378160181841257592180201841459010819520188...
成都PE管价格|注塑异径三通...
注塑异径三通公称直径D×d×DL1LL2Z63×63×63652306511590×90×908029080145110×110...
成都PE管材|注塑90°弯头...
注塑90°弯头公称直径DL1L6365115908514511085160160100200200100210250200360315300490355330530400330560450...
四川PE管件|注塑22.5°...
注塑22.5°弯头公称直径DL1L29080110110851251601001502002002702502503303153003803553304104003304
四川PE｜成都PE管｜注塑4...
注塑45°弯头公称直径DL1L6365809080110110851251601001502002002702502503303153003803553304104003304
四川PE｜成都PE管｜PE凝...
PE凝水缸规格φD1L1L2L3L4903266018060530110326601806055012532660180606001603266018060640
四川PE｜成都PE管｜注塑法...
注塑法兰片公称尺寸ABCtl5088865914606310298751465751251159015759038127105178211015813012517842515514013324851...