Qingdao Shengyang Hair Products Co., Ltd., yashinzwe i Qingdao - umujyi uri ku nkombe uzwi ku izina rya “Umurwa mukuru wa Perms” - ni ikigo cyihariye cyo gukora uruhushya rukora ibicuruzwa byinshi hamwe n’abafatanyabikorwa ku bicuruzwa ku isi. Isosiyete iyobowe na filozofiya y "ubuziranenge mbere mubikorwa byose byiterambere," isosiyete igamije kuba abatanga uruhushya rwuzuye. Ibicuruzwa byayo kuri ubu bitanga salon zirenga 2000.
Uruganda rwashinzwe mu 2012, rufite ubuso bwa metero kare 2000 kandi rukoresha itsinda ry’umwuga rigizwe n’abanyamuryango bagera kuri 30. Kuva kubikoresho fatizo kugeza kubicuruzwa byarangiye, buri ntambwe yumusaruro iragenzurwa cyane kugirango hubahirizwe ibipimo bya wig. Mu gukurikiza uburyo butajenjetse kandi bufatika, uruganda rwihatira gukora buri wig kugirango rutunganye, rutuma abayikoresha bambara ubuzima bwiza, ihumure, n’icyizere - bityo bakagera ku bufatanye n’abakiriya bayo.
Isosiyete izobereye mu ntoki zuzuye imisatsi yuzuye imisatsi hamwe nigipfukisho cyumutwe, itanga ibicuruzwa byimyambarire nkibigore birebire byabagore bigororotse, bigufi bigororotse, hamwe nuburebure buringaniye buringaniye, imisatsi, hamwe numutwe wuzuye, byose birashobora kugenwa nabakiriya.