304 stainless hlau capillary yog ib hom precision yeeb fittings uas yog heev tshwj xeeb txog cov txheej txheem; ntawm lawv, cov txheej txheem "annealing" yog ib qho ntawm cov txheej txheem tseem ceeb, uas tuaj yeem ua rau cov yeeb nkab steel hlau tsis zoo no tiv taus corrosion thiab tshem tawm kev ua haujlwm nyuaj.
Post lub sij hawm: Lub Xya hli ntuj-22-2021