Dab tsi yog cov khoom siv hlau siv hauv cov rooj zaum?

Stainless hlau

Stainless hlau yog cov khoom siv hlau feem ntau siv hauv kev tsim cov rooj zaum. Nws muaj zoo heev corrosion kuj thiab xeb kuj. Stainless hlau rooj zaum yog ob qho tib si ruaj khov thiab ruaj khov, yooj yim los ntxuav, thiab tsim nyog siv rau sab hauv tsev thiab sab nraum zoov.

Aluminium Alloy

Aluminium alloy yog lub teeb yuag hlau siv los ua cov rooj zaum uas xav tau ob qho tib si lightness thiab siab zog. Its low density, light weight, and strong corrosion resistance make it an ideal material for outdoor chairs or chairs that need to be frequently moved.

Hlau

Hlau yog ib yam khoom siv nyob rau hauv lub rooj zaum tsim, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov yuav tsum hnyav loads. Cov rooj zaum steel feem ntau yog ruaj khov thiab ruaj khov, muab kev txhawb nqa zoo. Tsis tas li ntawd, cov hlau tuaj yeem ua rau saum npoo - kho kom txhim kho nws cov corrosion kuj thiab zoo nkauj.

Galvanized hlau

Galvanized hlau kuj yog cov khoom siv rooj tog zaum, tshwj xeeb tshaj yog siv rau sab nraum zoov. Galvanizing tseem ceeb ua rau cov hlau corrosion kuj, cia nws tuav lub neej ntev kev pab cuam nyob rau hauv ib puag ncig sab nraum zoov. Cov khoom siv no yog ob qho tib si kev lag luam thiab siv tau, thaum tseem ua tau raws li qee qhov kev xav kom zoo nkauj.