胜利建工框架-中试平台-2026-13给排水管中石化胜利建设工程有限公司PE给水管\DN150 PN1.0 GB/T13663PE给水管\热熔对接/DN100 PN1.0 GB/T13663PE给水管\DN65 PN1.0 GB/T13663PE给水管\DN50 PN1.0 GB/T13663PE给水管\DN40 PN1.25PE给水管\DN32 PN10 GB/T13663PE给水管\DN25×2 PN1.0 PE100PE给水管\DN20×2 PN1.0 PE100HDPE钢塑缠绕排水管\热熔承插/DN300 PN1.6 GB/T19472.2 刚度8KN/M2HDPE双壁波纹管\橡胶圈承插/DN200 GB/T19472.1 SN8(KN/m2)PVC-U双壁波纹管\胶粘接/DN150 PN1.0 GB/T5836.1PVC-U双壁波纹管\胶粘接/DN100 PN1.0 GB/T5836.1PVC-U排水管\DN75 PN1.6 GB/T5836.1
2026-06-11