Kerarre daga jabun Bakin Karfe - ASTM A479, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304, ASTM A182 F304L, Carbon Karfe - ASTM A 105, Monel, Inconel, Hastelloy, Titanium, sauran akan buƙataAkwai kayan aiki tare da bin NACE.
Shirye-shiryen rufe gland da ake amfani da su a cikin Gabaɗaya Manifolds sun bambanta tare da buƙatun zafin jiki.Mafi na kowa shine PTFE don zafin jiki har zuwa 180 Deg C duk da haka don zafin jiki sama da 180 Deg C zuwa 270 Deg C graphitized asbestos shine hatimin gland na gama gari.Bayan 270 Deg C kuma har zuwa 540 Deg C, ana iya ba da graphite.
Gwaji / Takaddun shaida: Takaddun shaida na yarda, Takaddun gwaji, Takaddun gwajin kayan abu, 3.1 MTC, 3.2 MTC, PMI, NACE-MR-01-75 & NACE-MR-0103, Hydrotest, da sauransu akwai.