Ko te paipa porowhita (SSAW) he putorino waro whiri torino i hangaia mai i te kowiri tira hei rauemi mata, he maha nga wa ka werahia, ka paiherea e te waea-rua-rua aunoa i te waahana pewa kua rukuhia. Kei te nuinga whakamahia te reira i roto i te engineering supply wai, petrochemical, matū, mana hiko, agricultur...
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