ʻO nā paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila

Hoʻopili ʻia e like me nā paipu fumace, nā paipu hoʻololi wela a me nā paipu i ka ʻaila a me nā mea kanu hoʻomaʻemaʻe.

Hoʻohana ʻia i ka hana ʻana i nā paipu pā i hoʻoluʻu ʻia i ka wai, nā paipu wai paila, nā paipu mokumahu wela, nā paipu mahu no nā locomotive boilers, nā paipu uahi nui a liʻiliʻi a me nā paipu brick arch, etc.

Kiʻekiʻe-Quality Carbon Ctructure Steel;Ke kila kila kila;He kila pale wela