Nta:
Tsis muaj ntau threaded workpieces, xov specifications thiab qauv rau kev tsim cov ntaub ntawv pov thawj daim, thiab nti yeeb nkab threads yuav ua tiav.
British taper yeeb nkab threads, Wyeth threads, thiab ib leeg xov threads muaj tsawg machining kuj thiab muaj zog versatility rau siv.