>
塑料波纹管
PET-PE-10.0
PTE-PE-12.0
PTE-PE-15.8
PTE-PE-18.5
PTE-PE-21.2
PTE-PE-25.0
PTE-PE-28.5
PTE-PE-34.5
PTE-PE-42.5
PTE-PE-54.5
PET-PA-10.0
PET-PA-12.0
PET-PA-15.8
PET-PA-18.5
PET-PA-21.2
PET-PA-25.0
PET-PA-28.5
PET-PA-34.5
PET-PA-42.5
PET-PA-54.5