PETROLEUM CASING COUPLING 5-1 / 2 1 P110 HC LC
1. 5-1 / 2 ″ P110 HC LC API 5CT C Coupling Coupling .
2.Txhua Tag Nrho Cov Khoom Muag tau lees paub rau API Cov Qauv los ntawm kev ywj pheej 3 tog kuaj ua ntej kev sib koom tes tsim khoom.
3. Tom qab machining txhua couplings undergo 100% xov xyuas.
4. Qhov ntau ntawm lub siab: -0 / + 5% hauv PCS ib qhov loj me thiab tag nrho.
5. វិ sau nqi: Raws li cov khoom xa tuaj tiag.
Sau koj cov lus ntawm no thiab xa rau peb