Muaj Tag Nrho Cov Khoom Siv thiab Hom Cov Ntsiab Lus

Cov ntaub ntawv tseem ceeb thiab hom ntawm cov yuam sij muaj xws li hauv qab no:

1. Cov yawm sij steel: Cov yawm sij steel yog cov hom tseem ceeb tshaj plaws, feem ntau yog ua los ntawm cov hlau, ruaj khov, haum rau feem ntau lub qhov rooj xauv.

2. Cov yawm sij tooj liab: Cov yawm sij tooj liab zoo nkauj zoo nkauj dua li cov yawm sij steel, thiab yog siv rau qee qhov rooj xauv qhov rooj.

3. Zinc alloy tseem ceeb: Zinc alloy tseem ceeb yog lub teeb thiab kev lag luam, haum rau qee qhov qis qhov rooj xauv.

4. Aluminium alloy keys: Aluminium alloy keys yog lub teeb nyob rau hauv qhov hnyav, muaj zog corrosion kuj, thiab muaj hluav taws xob zoo heev thiab thermal conductivity.

5 Stainless hlau yawm sij: Stainless hlau cov yawm sij muaj corrosion kuj zoo heev thiab hnav tsis kam, feem ntau siv nyob rau hauv lub qhov rooj xauv sab nraum zoov.

6. Cov yawm sij yas: Cov yawm sij yas yog tsim rau qee lub teeb qhov rooj xauv, muaj ntau hom duab thiab pheej yig tus nqi.

7. Tus yuam sij hluav taws xob: Tus yuam sij hluav taws xob siv tus lej cim digital, tsis tas yuav tsum tau ntxig rau lub kaw lus tseem ceeb, yog daim ntawv tseem ceeb dua.

8. Tus yuam sij ntiv tes: tus ntiv tes ntiv tes siv cov cuab yeej paub txog tus ntiv tes, tsuas yog tus ntiv tes teev tseg tuaj yeem qhib lub qhov rooj xauv, nrog kev ruaj ntseg siab.