Dongguan Haocheng Metal Spring Co. Ltd yashinzwe mu 2005, ubwoko bwose bwicyuma kiboneye, kashe yerekana abakora umwuga wabigize umwuga. Isosiyete ifite ubuso bungana na metero kare 10,000, ubuso bungana na metero kare 6.000, hamwe nibikoresho birenga 100 byo muri Tayiwani bigezweho kandi bigerageza ibikoresho, nka mashini ya mudasobwa yo muri Tayiwani CNC502, imashini yo mu bwoko bwa mudasobwa ya Tayiwani CNC8cs, imashini zikoresha imashini zikoresha imashini zikoresha imashini zikoresha imashini zikoresha ibyuma byihuta,