He mea hana kiwikā ʻoihana ʻo BOPIN me nā hale hana hana he nui e hana ana i nā ʻano kiwikā like ʻole, ʻo ia hoʻi me ka kiwikā sila ʻia me nā bellows, nā kiwikā nānā pālua, a me nā kiwikā kila i hoʻoheheʻe ʻia. Hoʻohana ʻia nā huahana no nā ʻoihana like ʻole e like me ka ʻaila a me ke kinoea, ka ʻōnaehana mahu, ka mālama wai, ka hana mana, a me ka hana kemika. ʻO ka pahuhopu o ka laina hana BOPIN e hoʻokō i ka pololei kiʻekiʻe, ka pono, a me ka palekana, e hōʻoia ana e hoʻokō kēlā me kēia kiwikā i nā kūlana ʻoihana koʻikoʻi a me nā kikoʻī o ka mea kūʻai aku. Hoʻomaka ke kaʻina hana me ke koho ʻana i nā mea maka e like me ke kila kalapona, ke kila kila a i ʻole nā ​​​​alloys kiʻekiʻe, a ukali ʻia e ka hoʻolei ʻana, ka mīkini ʻana, a me ka ʻākoakoa ʻana. Hoʻohana ʻia nā ʻenehana holomua e like me ka mīkini CNC (Computer Numerical Control) no ka hana pololei. Eia kekahi, ua koi mau ʻo BOPIN i ka nānā ʻana 100% o ka hana o kēlā me kēia kiwikā e hōʻoia i hiki iā lākou ke hoʻokō i nā pono ʻoihana like ʻole me ka mālama ʻana i ka maʻalahi o nā hoʻonā i hana ʻia.