2024-DN-1110-15-PE管等-WUCF230097C中石化第五建设有限公司PE给水管\45°弯头 热熔承插 dn350 PN10/S6.3 GB/T13663.3PE给水管\21°弯头 热熔承插 dn100 PN10/S6.3 GB/T13663.3 PE100PE给水管\90°弯头 热熔承插 dn350 PN10/S6.3 GB/T13663.3PE给水管\异径三通 热熔承插 dn500 ×350 PN10/S6.3 GB/T13663.3PE给水管\热熔承插/dn75 PN10 S6.3 GB/T13663.2 SDR13.6PE给水管\热熔承插/dn100 PN10 S6.3 GB/T13663.2 SDR13.6PE给水管\热熔承插/dn150 PN10 S6.3 GB/T13663.2 SDR13.6PE给水管\热熔承插/dn350 PN10 S6.3 GB/T13663.2 SDR13.6PE给水管\90°弯头 热熔承插 dn80 PN10/S6.3 GB/T13663.3 PE100PE给水管\90°弯头 热熔承插 dn100 PN10/S6.3 GB/T13663.3 PE100PE给水管\90°弯头 热熔承插 dn150 PN10/S6.3 GB/T13663.3PE给水管\同心大小头 热熔承插 dn300 ×150 PN10/S6.3 GB/T13663.3PE给水管\同心大小头 热熔承插 dn500 ×300 PN10/S6.3 GB/T13663.3PE给水管\等径三通 热熔承插 dn500 ×500 PN10/S6.3 GB/T13663.3
2025-07-04