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Hnav-Resistant Thiab Corrosion-Resistant Qal9-4 Aluminium Bronze Yeeb thiab lwm yam
Taw qhia Nws muaj lub zog zoo heev, lub zog compressive, siab hardness thiab txaus elongation.Nws yog cov khoom siv bearing zoo rau cov dej num hnyav thiab kev siv siab.Vim tooj liab nws tus kheej tsis yog cov khoom kim heev, nws tuaj yeem ua lub luag haujlwm tseem ceeb hauv cov teb no.Cov khoom siv E...
