Hiki i ka mīkini machining ultra-precision i ka sub-micron i ka nanometer pololei i ka hana kiʻekiʻe, a he mea nui ka mālama ʻana i ka wela paʻa no ka mālama ʻana i kēia hana. Hāʻawi nā chillers precision i ka paʻa wela e pono ai no ka mīkini, polishing, a me nā mea nānā e hana mau a hilinaʻi.