產品中心
PVC-U雙壁波紋(wen)管
HDPE雙壁波(bo)紋管
HDPE雙壁纏(chan)繞管
PVC加筋管
FRPP加筋(jin)管(guan)，加筋(jin)波紋(wen)管(guan)
HDPE塑鋼(gang)纏繞排水管
鋼絲網PE復合管(guan)
FRPP模壓排水管
玻(bo)璃鋼夾砂排水管
PVC-C（MPP）電力電纜(lan)保護(hu)管
HDPE溝槽式(shi)排水(shui)管
PVC排水管(guan) 螺旋管(guan)
PP-R冷(leng)熱給(gei)水管
PVC給(gei)水(shui)管(guan)
PVC-C電(dian)(dian)力電(dian)(dian)纜(lan)管MPP電(dian)(dian)力電(dian)(dian)纜(lan)頂(ding)管
PE給水(shui)管(guan)
PE給(gei)水管(guan)
PVC-U電工套管
MPP電(dian)(dian)力電(dian)(dian)纜管
