Kev siv cov fittings feem ntau nyob ntawm cov khoom siv hose los yog daim ntawv thov. Thaum xaiv cov txheej txheem fittings, nws yog ib qho tsim nyog yuav tsum xav txog ntau yam tseem ceeb xws li tus nqi, ib puag ncig, kev hloov pauv, kev tshaj tawm, thiab kev ntsuas siab xav tau.

Raws li qhov dav raws li peb xaiv cov fittings yog, hom fittings muaj xws liBSP/BSPT, JIS, ORFS, JIC, UNF-UN, NPT, SAE, thiabMetricseries.

Thov hu rau peb kom paub meej ntxiv txog nws.