Moralo o Khabane o Kopantsoeng le Mesebetsi
Rea u amohela ho Anping Yuandong Metal Product Co., Ltd. Re sebetsana le ho etsa le ho romela lihlahisoa tsa marang-rang a marang-rang ho tloha ka 1997. Feme ea rona e Seterekeng sa Anping Profinseng ea Hebei, e tsejoang haholo Chaena ka ho etsa le ho romela thepa ea marang-rang. Haholo-holo re hlahisa lihlahisoa tsa letoto la li-wire mesh 'me lihlahisoa tsa rona tsa mantlha ke "Ming Zuan" letoto la li-brand Security window, terata ea tšepe e sa hloekang, mesh ea tšepe e sa hloekang, mesh ea tšepe e entsoeng ka tšepe, letlooeng la tšepe le khabisitsoeng, lithapo tsa terata tse cheselitsoeng, likhoele tsa terata tse hexagonal, masela a lohiloeng, masela a lohiloeng, lithapo, lithapo tse ntšo tse kentsoeng, lithapo tsa loop le lihlahisoa tse ling tse amanang le terata.
Ho tloha ka selemo sa 1989, lihlahisoa tsa marang-rang tse hlahisoang ke rona li rometsoe USA, Japane, Turkey, Saudi Arabia le linaheng tse ling tse ngata. Letšoao la rona la Ming Zuan le bolela "Taemane e tummeng". Re khetha mofuta ona hobane o ka hlalosa sepheo sa rona le litekanyetso tsa rona. Kamehla re ikemiselitse ho fana ka lihlahisoa le litšebeletso tse phethahetseng.