ʻO ka hui ʻana o Granite Base me nā Kaʻa a me nā ʻĀpana Poepoe a me nā Alanui Linear
ʻAʻole wale ʻo ZhongHui IM e hana i nā ʻāpana granite precision me ka pololei kiʻekiʻe akā hiki iā ia ke hōʻuluʻulu i nā kaʻa, nā pōlele pōleʻa a me nā laina laina a me nā ʻāpana mīkini pololei ʻē aʻe ma ke kumu granite precision, a laila nānā a calibrate i kāna hana pololei a hiki i ka μm grade.
Hiki iā ZhongHui IM ke hoʻopau i kēia mau hana i hiki i nā mea kūʻai ke mālama i ka manawa hou ma R&D.