I whakatūria a Dongguan Yuhuang Electronic Technology Co., Ltd. i te tau 1998, he kamupene hanga, rangahau me te whakawhanake, hoko me te ratonga i roto i tētahi o ngā umanga ahumahi me te tauhokohoko. Ko tana mahi matua ko te rangahau me te whakawhanake me te whakarite i ngā here taputapu kore-paerewa, me te hanga i ngā here tino tika pērā i te GB, ANSI, DIN, JIS, ISO, me ētahi atu.

E rua ngā turanga whakaputa a te kamupene, ko Dongguan Yuhuang e kapi ana i te 8,000 mita pūrua te rahi, ā, ko Lechang Technology e kapi ana i te 12,000 mita pūrua te rahi. He tīma ratonga ngaio tā mātou, he tīma hangarau, he tīma kounga, he tīma pakihi ā-rohe, ā-iwi hoki, he mekameka whakaputa me te mekameka tuku pakari, he awheawhe whakaputa tīwiri aunoa, he awheawhe whakakī, he awheawhe mīhini huri, he awheawhe nati, he awheawhe tā. I runga i te hangarau whakaputa kounga teitei, he mea whakarite ki ngā tikanga whakahaere kounga tino pakari, he awheawhe wehewehe whatu, he awheawhe tirotiro katoa me te taiwhanga. Ka taea e te mīhini tātari whatu te kite tika i te rahi me ngā hapa o ngā tīwiri, te ārai i te whakaranu, ā, ka taea te tirotiro i te neke atu i te 600 tīwiri ia meneti i te wā wawe. Hei whakarite kia 100% te āhua o te hua, ka whakahaerehia e te awheawhe tirotiro katoa te tirotiro tirohanga o te hua hei whakarite kia ōrite te hua.

He whānuitanga katoa o ngā taputapu whakamātautau kei roto i te taiwhanga: 1. He taputapu whakamātautau pakeke Vickers me he taputapu whakamātautau pakeke Rockwell hei whakarite i ngā whakaritenga pakeke o te hua. 2. Ka whakamahia te mita taipana hei kimi me te tuhi i te uara taipana o ia hua hei whakarite kia tutuki i te hua te uara taipana e hiahiatia ana e ngā kiritaki. 3. Ka whakamahia te mīhini kume hei whakamātautau i te kaha kume o tētahi rauemi, hua rānei. 4. Ka whakamahia te pouaka whakamātao mō te whakamātautau pakaru hauwai hei whakamātautau mēnā kua maroke te hua, ā, kia kore ai e pakaru te hua. 5. He ine hihi-X, he tātari huānga o ngā hua, engari he tiaki taiao anō hoki. 6. Kei a mātou anō hoki te mīhini whakamātautau rehu tote, te mīhini whakauru whakarewa, te mīhini tapahi whakarewa, te pouaka pāmahana me te haumākū pumau, te mīhini whakamātautau ātete waku, te taputapu whakamātautau ārai turuturu, te tēpu patu upoko-ahu rua, te maikoromita whakaatu mamati, te ine mowhiti, te ine whakataetae, te mita hohonu ngira me ētahi atu taputapu whakamātautau, kua whakamatautauria me te whakamātautau pakari ia hua hei whakarite kia tutuki, kia hipa hoki te kounga o te hua i ngā tumanakohanga a te kiritaki.

Kei te kamupene he mīhini pane makariri maha-teihana, he mīhini aratau-rua, he mīhini aratau-toru, he mīhini aratau-toru ono, he mīhini pane makariri whā-ira, he mīhini hurihuri niho, ā, ka taea e te mīhini hurihuri niho whakakotahi te hanga i ngā tīwiri M1-M16. I taua wā anō, kei reira ngā mīhini tā gasket me ētahi atu taputapu, ka taea te whakaputa i ngā momo gasket rerekē, ngā papa rapa, ngā papa papatahi, ngā papa tapawhā, me ētahi atu. Ka taea te whakamahi i te mīhini pane makariri nati hei nati mō te M2-M16, ā, ka taea te whakamahi i te mīhini hurihuri aunoa hei nati knurled me te nati inlay. Ka taea e te mīhini tā tika-teitei, te mate ahu whakamua te whakaputa neke atu i te 0.1mm, ka taea e te mate kotahi te whakaputa i ngā wāhanga tā matotoru 3-5mm. Ka hangaia e te pokapū miihini ngā wāhanga mīhini hurihuri whakarite tika, ka taea e ngā whakaritenga manawanui te iti ki te 0.006mm, ka hangaia e te mīhini pokapū ngā wāhanga mīhini hurihuri porotaka, ā, ka taea e te mīhini hurihuri CNC te whakaputa i ngā wāhanga mīhini hurihuri ritenga tika. Ka taea e mātou te whakarato ki a koe i ngā momo tīwiri, gasket, nati, wāhanga mīhini hurihuri, wāhanga tā tika me ētahi atu hua. He tohunga mātou ki ngā otinga whakapiri kore-paerewa, e whakarato ana i ngā otinga huihuinga taputapu kotahi-mutu.

E kaweakehia ana ā mātou hua ki ngā whenua neke atu i te 40 huri noa i te ao, ā, kua whakapumautia e mātou he mahi tahi pai me ngā umanga rongonui o te kāinga me tāwāhi, pērā i a Xiaomi, Huawei, KUS, SONY, me ētahi atu, ā, e whakamahia whānuitia ana ā mātou hua i roto i ngā whakawhitiwhiti kōrero 5G, te rererangi, te hiko, te rokiroki pūngao, te pūngao hou, te haumarutanga, ngā hikohiko kaihoko, te matauranga horihori, ngā taputapu o te whare, ngā wāhanga motuka, ngā taputapu hākinakina, te tiaki hauora me ētahi atu ahumahi.

Ka whakaratohia e mātou he ratonga i mua i te hoko, i roto i te hoko me muri i te hoko, ā, ka whakaratohia hoki he ratonga R&D, he tautoko hangarau, he ratonga hua me ngā ratonga whakaritenga whaiaro mō ngā whakapiripiri. Ka piri mātou ki te kaupapa here kounga me te ratonga "kounga tuatahi, te makona o te kiritaki, te whakapai tonu, me te hiranga", he pono te mahi ki ngā kiritaki, ka whai kia ea ngā hiahia o te kiritaki, ā, ka nui ake te uara mō ngā kiritaki. Ko tō makona te kaha akiaki i a mātou kia anga whakamua!