
ʻO ka hoʻolei kālā, ʻike ʻia hoʻi ʻo ka nalowale-wax casting a i ʻole ka hoʻolei pololei ʻana, he ala holomua no ka hana ʻana i nā ʻāpana metala paʻakikī.
Hoʻohana nui kā mākou hoʻoheheʻe ʻia ʻana o ka pūpū i ka resin-coated one gravity casting, kahi kaʻina hana hoʻoheheʻe ʻana e hoʻohui pono i nā mole one i uhi ʻia i ka resin me ka ninini kuʻuna.
ʻO ka CNC (Computer Numerical Control) machining kahi kaʻina hana pololei i mālama ʻia e nā polokalamu kamepiula.