Rivets Aluminium Hlau Round taub hau

1. Cov khoom tau txais tsis zoo li daim duab lossis piav qhia.
a.return rau kev pauv - Rov qab cov khoom thiab peb yuav rov qab txiav txim sai li sai tau thaum peb tau txais kev pom zoo tias cov khoom tau xa tuaj.
b.Rov qab rau Cov Nyiaj Them Rov Qab - Peb yuav rov qab cov nyiaj them rov qab sai li sai tau thaum peb lub tuam txhab tau txais cov khoom los ntawm kev xa rov qab.
2. Cov khoom tsis ua raws li qhov kev cia siab zoo lossis muaj qee qhov teeb meem zoo.
a.return rau kev pauv-Cov neeg siv khoom tsis tas yuav xa cov khoom rov qab, Lawv tuaj yeem muab cov duab uas qhia meej txog cov teeb meem.
b.Rov qab rau cov nyiaj rov qab - Cov neeg siv khoom tsis tas yuav xa cov khoom rov qab, lawv tuaj yeem muab cov duab qhia meej txog cov teeb meem

Peb muab cov pob sib txawv rau kev lag luam xav tau.