Kwerekana no gusobanura ibikorwa byubuhanzi bifite ireme ryiza namateka.
Uruganda rwiza kuva 2005, Turi ISO 9001: 2015 BSCI, Disney yemejwe, ibice byacu byose byujuje SGS, icyemezo cya ROHS nibindi bindi byemezo biboneka kubisabwa birimo ibikoresho.
Mu 2005, Tianqiao yatangiye gukora uruganda rwa lanyard i Dongguan, mu Bushinwa kandi kuva icyo gihe yaje guhinduka uruganda rukomeye rwa lanyard mu myaka 20 ishize.
Muri 2011, Twatangiye gutanga ibisubizo byibyuma muri zinc alloy hamwe nicyuma.Dutanga urutonde rutangaje rwibikoresho byujuje ubuziranenge kumifuka no gukora urubuga, twemera kandi ibicuruzwa byabigenewe hamwe nigishushanyo cyawe bwite.Guhitamo kwacu gutandukanye kugamije gukora urutonde rwabakiriya bacu.