Koj paub ntau npaum li cas txog tooj liab? Ntawm no yog qee qhov hauv paus: Nws yog hluav taws xob conductive, khaws txuas, thiab corrosion-resistant. Nws yog siv nyob rau hauv ntau qhov kev lag luam, suav nrog kev tsim khoom thiab kev tsim kho, hauv tej yam xws li Circuit Court boards thiab vov tsev. Tooj liab feem ntau tuaj yeem pom nyob rau hauv daim ntawv ntawm blanks, tiaj tiaj, bars, phaj thiab ntawv Tshuag. Siv tau los siv tau… Nyeem ntxiv »
Tam sim no muaj ntau tshaj 400 tooj liab. Ntawm brass thiab bronze to tooj-nickel thiab nickel nyiaj, Koj yuav muaj ntau txoj kev xaiv los ntawm yog hais tias koj nyob nraum nrhiav lwm tus neeg siv rau kev siv rau cov txheej txheem los yog lwm yam ntaub ntawv. Ib tug neeg tooj liab alloy muaj nws tus kheej distinguishing characterists, tiam sis feem ntau hais lus, muaj ntau yam kev pab… Nyeem ntxiv »
"*" yuav tsum tau teb
"*" yuav tsum tau teb
