ʻO Guangdong Changying Precision kahi hui ʻāpana kiʻekiʻe o ka ulu ʻana i ka hoʻomohala ʻana, ka hana ʻana, a me ka hana ʻana o nā huahana e like me nā pahu kamaʻilio kelepona, nā huahana kikohoʻe a me photoelectric, micro-connectors, mobile sliding rail, a me nā pahu metala kelepona.(Stock code: 300115), aia he 29,000 limahana, a ʻo kā lākou mea kūʻai nui: Samsung, Huawei, ZTE, Lenovo, Xiaomi, Coolpad, OPPO, vivo a me nā ʻoihana kaulana ʻē aʻe a me nā ʻoihana ʻē aʻe.

Aia ma Dongguan Songshan Lake National High-tech Park, ʻo ia ka hui pani pani nui nui (kanaka) ma Dongguan Media.

ʻO ka hui he helu nui o nā CNC, nā huahana nui, nā mīkini paʻa, nā limahana he nui, ka wela, ka hoʻoheheʻe ʻana o ka wela, nā puʻupuʻu wela like ʻole o ka wela, me ka nui o ka manawa i loko o ka hale hana, maikaʻi ʻole ka ea o loko, a ma muli o ke kaʻina hana pono, aia. he helu nui o nā huahana aila no nā huahana aila mīkini.Ua paʻa ka Volatility i ka lewa, a ua hoʻopiʻi nā limahana, a ke ʻimi nei ka hoʻokele i kahi hoʻolālā hoʻomaikaʻi kūpono.I ka makahiki 2014, ua hāʻawi ka hui i ka hana o ka hoʻololi ʻana i ka ea ea i ka hui.I ka lā o ka hoʻokō ʻana o ka papahana hoʻāʻo mokulele, ua ʻike nā limahana a me nā luna o ka hale hana i kahi ʻano ʻoluʻolu a ʻoluʻolu.Ua ʻike ʻia ua ʻoi aku ka maikaʻi o ka ʻala a me ka ʻaila o ka hale hana.ʻO nā keʻena ʻē aʻe a me nā luna hale hana e ʻike pū i ka nānā ʻana.No nā makahiki ʻoi aku ma mua o ʻelua, ua hana ka hui i ʻekolu mau hoʻololi ʻana i nā papa hana like ʻole, a ua loaʻa iā ia ka mahalo lokahi mai nā limahana mua a me nā luna kiʻekiʻe mai ka hoʻomaka a i ka hopena.