IMingshi itholakala eJinwan, eZhuhai, isethwe ukwakheka, ucwaningo nentuthuko, ukukhiqizwa, ukumaketha, isevisi njengenye yamabhizinisi wezinhlanzeko yesayensi nezobuchwepheshe, yaqala ngo-1988, ngeminyaka engaphezu kwengu-30 ye-R & D nomlando wokukhiqiza, ukuphela kobungcweti bomhlaba, isayensi, Ukukhiqizwa okukhulu kwe-ceramic valve, i-valve yezinga lokushisa elingaguquguquki, ukushisa okungaguquguquki okulwa nesikali kanye ne-valve yengcindezi, Amabhizinisi amasha ama-valve alwa nesikali se-valve, angakhula futhi akhiqize izingxenye eziyinhloko ze-valve --- ipuleti le-ceramic efanele, Izinto eziphikisanayo ezishisayo, ubuhlalu bebhalansi yensimbi engagqwali. UZhuhai Mingshi unokukhiqizwa kwesikhunta, imishini ye-CNC, ukubumba umjovo, ukucindezela owomile, ukudubula, amashidi okugaya, ukwelashwa komhlaba, umhlangano, ukuhlolwa neminye imigqa yokukhiqiza ethuthukile futhi ephelele, inkampani ineqembu elikhokhelwayo le-R & D nesikhungo sokulinganisa esisebenza ngokuphelele, isikhungo sokuhlola. Ukusebenza komkhiqizo kuhambisana ne-QB / T2806-2017, EN1111-2017, ASSE1016-2011, AS4032. 1-2009, ANSIZ21. 22B-2001, EN817, GB18145-2014, EN1287-1999, D08-2002 namanye amazinga ezobuchwepheshe kuzwelonke athuthukile, futhi imikhiqizo ithole isitifiketi sekhwalithi e-United States, Canada, United Kingdom, France, Australia nakwamanye amazwe.