Mō Mātou

Ko Chang Lan fastener manufacturing co., LTD (e kiia nei ko Chang Lan), whai muri i ngā tau maha o te whanaketanga, i whakatūria te kamupene i te tau 2011, i mua ko Chang He fastener wheketere, he umanga hanga fastener paerewa nui ake a Yongnian, kei roto te kamupene i te pokapū tohatoha nui rawa atu mō ngā wāhanga paerewa - te kawanatanga o Hebei, e kapi ana i te rohe neke atu i te 6000 mita pūrua, e tata ana ki te huarahi matua 107 me te ara rerewē o Beijing-guangzhou, he watea te kawe waka, he wāhi pai rawa atu. Whai muri i ngā tau maha o te whanaketanga, kei te kamupene inaianei ngā taputapu whakaputa matatau ā-rohe mō ngā pūtu, ngā nati, ngā upoko takirua me ngā waewae me ngā taputapu whakamātautau hua katoa. He rōpū rangahau me te whanaketanga hangarau mātau me ngā kaimahi whakahaere kounga teitei me te taiao whakaputa whānui.

Ko tā mātou kamupene he rangahau pūtaiao, he whakaputa, he hokohoko hoki, ā, he umanga ngaio e hanga ana i ngā hua wāhanga paerewa kua whakauruhia ki roto i ngā umanga. Ko te nuinga o ngā rauemi whakaputa he 35CrMo, 40Cr, 45 #, 35 #, 35K, 10B21, Q235 me ētahi atu rauemi whakapiri, ko te pūnaha matua o Peretānia, ko te pūnaha o Amerika, ko te akomanga 8.8, 10.9, 12.9. He pūtu pane tapawhā, he pūtu poutū, he pūtu punga, he pou titi, he mokomoko whakatika waka me ētahi atu hua, ā, he maha ngā umanga rongonui e tautoko ana i te mahi tahi. He pumau te kounga o te hua, ā, he pono te mahi.

E hokona pai ana ngā hua i roto i ngā kawanatanga neke atu i te 20, ngā tāone nui, ngā rohe motuhake, ā, e kaweake ana ki Pāniora, Tiamana, Pōrana, Tairana, Īnia, Mareia me ētahi atu whenua o te Tonga-Rawhiti o Āhia, ki Ūropi me te Hononga o Amerika. E whakamahia whānuitia ana i roto i ngā wāhanga waka, ngā wāhanga mīhini, ngā wāhanga ararewa, ngā taputapu tiaki waka, ngā taputapu hauora, te Rōpū Hanganga Haina, te Rōpū Rerewē Haina me ētahi atu mara, ā, kua whiwhi i te ingoa kounga pai, e whakawhirinakihia ana, e tautokona ana hoki e ngā kiritaki o roto me tāwāhi. Ki te whakatū i te ingoa pai ki te kiritaki,

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