OPT imaumirira kupanga ma brand ndi mtundu wake, mukamagula zinthu za OPT, mukugula ntchito yodalirika komanso moyo wa zida.Kwa zaka zambiri, zida za OPT zakhala zikudziwika bwino ndi makasitomala apakhomo ndi akunja.
Zida zida: HSSE, HSS-PM, carbide, kentanium Ntchito zakuthupi: P/M/N/S
Kukula komwe kulipo: ISO metric D0.02~D60, UN , UNC, UFS, standard,din kapena JIS.Customization size drills Kuti mumve zambiri zofunikira, chonde titumizireni.
Makina ogwiritsira ntchito: makina a CNC, makina opangira makina etc.special cholinga makina, 5-olamulira CNC makina chida,
Kupaka kwapamwamba kumatha kutsimikizira kulimba kwa zida zodulira carbide