I kēia mau lā, ua hoʻopau mākou i kahi kauoha laʻana o nā ʻāpana hoʻokuʻu 3: ID300**L3000mm，ID400*L3000mm，ID500*L3000mm.A hoʻouna mākou iā lākou i kā mākou mea kūʻai aku ma Asia Hema i ka pule i hala.
Ke hoʻohana nei kēia mau ʻāpana hose hoʻokuʻu ʻekolu i ʻelua ʻano like ʻole o nā flanges kila.ʻO kekahi ʻaoʻao he ʻūhā kila paʻa a ʻo ka ʻaoʻao ʻē aʻe he lepa kila hoʻoneʻe.ʻO ke ala pili o ka flange paʻa e hana i ka flange a me ka ʻāpana paipu a i ʻole nā mea hana i kahi holoʻokoʻa ma hope o ke kuʻi ʻana, nona ke kūpaʻa kiʻekiʻe a paʻa.A ʻo ke ʻano pili o ka movable flange he maʻalahi a me ka wehe ʻana.Hiki iā East Marine ke hāʻawi i ke ʻano hoʻohui o nā flanges rubber.
Loaʻa iā mākou he 15 mau makahiki o ka hoʻolālā ʻana a me ka hana ʻana i nā pipeline dredging no nā mea kūʻai mai a puni ka honua.Inā makemake ʻoe, e ʻoluʻolu e kelepona mai iā mākou.