Qhov tshwj xeeb ntawm lub bracket no yog tias qhov saum npoo yog kho nrog Dacro txheej txheem, Dacromet yog ib hom tshiab ntawm kev kho deg technology, txhais tau tias tsis yog-electrolytic zinc chromate txheej, Dacromet yog "ntsuab plating", tsis muaj hydrogen embrittlement thiab lub teeb ib puag ncig muaj kuab paug. "Dacromet") yog ib qho tshiab tsim los tiv thaiv kev siv tshuab uas muaj qhov zoo ntawm kev tiv thaiv corrosion, tsis muaj kuab paug thiab tsis muaj hydrogen brittleness.

Peb kuj lees txais cov neeg siv khoom lwm yam khoom ntawm kev txiav txim siab ntiag tug, koj muaj cov khoom zoo sib xws stent xav tau, nrog cov ncauj lus kom ntxaws, peb tuaj yeem pab koj tsim, tsim rau lwm qhov chaw ntawm ntau hom kev txhawb nqa, kev tsim khoom tsim los yog tsev neeg hauv tsev, chaw ua haujlwm siv. ntawm kev txhawb nqa, peb tuaj yeem tsim.