Ka tukuna e ZTZG ngā taputapu raina mira ngongo ERW640 ki Korea. Ka whakaratohia hoki e tā mātou tīma hangarau pai rawa atu te tautoko hangarau hei āwhina i ngā kiritaki ki te tāutanga me te whakatinanatanga tae noa ki te rere pai o te raina whakaputa paipa maitai. Ka tautoko a ZTZG i te whakaritenga kia rite ki ngā paerewa o te ao i ia rohe, ā, ka whakaratohia he mōhiohio hangarau me te tautoko whakangungu hangarau auau. Neke atu i te 20 tau o te rangahau me te whanaketanga motuhake me te wheako hanga. Kua paahitia te tiwhikete pūnaha kounga ISO9001, ā, i uru ki te whakarite i ētahi paerewa ahumahi. He tino kaha te whakahaere kounga i roto i ngā rauemi mata, te tika o te tukatuka, te maimoatanga wera, te tika o te huihuinga, ngā wāhanga paerewa, me ētahi atu. Ko te reiti paahitia o te tuku taputapu he 100%. Ka tukuna e ZTZG he whānuitanga o ngā otinga paipa maitai hei āwhina i ngā kiritaki kia angitu.
Te wā tuku: 24-Pepuere-2023
