Anti-corrosion me te ngongo pāmahana tonu
Whakaahuatanga Poto:
Te Roa 100mm, te kaha karekau i te3ml, te maitai-kounga teitei (316L), e tika ana mo SGW-2, SGW-3, SGW-5 inenga poarimita aunoa.
Roa ki te 100mm, te kaha kare i te 3ml, te maitai-kounga teitei (316L), pai moSGW-2,
SGW-3,SGW-5aunoapoarimita.
