China Building Metal Structure Association ke mokhatlo oa sechaba oa sechaba oa molao o amohetsoeng le ho ngolisoa ke Lekala la Litaba tsa Sechaba la People's Republic of China. Ke eona feela mokhatlo lefapheng lohle ka mor'a hore lefapha la tsamaiso le hlakole tumello ea mangolo a menyako le indasteri ea Windows. Setifikeiti sa Boemo ba Habeli ba 1 se filoeng Khampani ea LEAWOD lekhetlong lena ke sehlopha sa pele sa tumello ea mangolo ka mor'a ho buloa ha melaoana e mecha. Ka nako e ts'oanang, ka botumo bo botle bo bokelletsoeng ho theosa le lilemo, Khamphani ea LEAWOD e fumane lengolo la boemo ba pele ka kotloloho ka matla a eona a matla a khoebo.

Kamora likhoeli tse 'maloa tsa kopo le setifikeiti, Khampani ea LEAWOD e amohetse litokelo tse fetang 10 tsa naha bakeng sa liprofaele tse sebetsang, meaho e mecha le meralo ea ponahalo, mefuta e fetang 340 ea lits'ebetso tsa tlhahiso joalo ka ts'ebetso eohle ea tjheseletsa le li-blocks tse chitja, hammoho le lihlopha tse 8 tsa lihlopha tse kholo tsa lisebelisoa tse kang mochini o kopanyang oa ho kopitsa le setsi sa taolo ea lipalo tse hlano.

Ka 2019, Khamphani ea LEAWOD e amohetsoe ke ba boholong Chaena, litsebi tsa indasteri le bareki. Ke khoebo e ntle ea nts'etsopele ea liindasteri e ipakelang litlhoko tse phahameng! Hape ke tlhompho ea khoebo e nang le boikarabelo ho bareki ba li-terminal! Ke tiisetso ea matla a matla a Khamphani ea LEAWOD le thoriso ea LEAWOD Company e etellang pele ntlafatso e potlakileng ea mamati le Windows Chaena.

Ka sebele mangolo a thuto a "Double Grade One" a tla nolofalletsa Khampani ea LEAWOD ho ema sethaleng se seholoanyane sa 'maraka le ho ba le tšusumetso ea "Li-Brand tse Hlollang Tse Leshome tsa Menyako ea Machaena le Windows" ka lihlahisoa tsa "Leading Quality of Doors le Windows in China".