I-China Building Metal Structure Association iyinhlangano yezomthetho kazwelonke evunyelwe futhi ebhaliswe yi-Ministry of Civil Affairs ye-People's Republic of China. Iyona kuphela inhlangano embonini yonke ngemuva kokuba iyunithi yokuphatha ikhansele ukugunyazwa kweziqu zeminyango kanye nemboni yamafasitela. Isitifiketi se-Double-Level 1 esinikezwe i-LEAWOD Company kulokhu yiqembu lokuqala lokugunyazwa kweziqu ngemuva kokuvulwa kwemithethonqubo emisha. Ngesikhathi esifanayo, ngedumela elihle eliqongelelwe eminyakeni edlule, i-LEAWOD Company ithole iziqu zezinga lokuqala ngqo ngamandla ayo aqinile ebhizinisini.

Ngemva kwezinyanga eziningana zokufaka isicelo kanye nesitifiketi, i-LEAWOD Company ivumile amalungelo obunikazi angaphezu kwe-10 kazwelonke wamaphrofayili asebenzayo, izakhiwo ezintsha kanye nemiklamo yokubukeka, izinhlobo ezingaphezu kuka-340 zezinqubo zokukhiqiza ezifana nokusebenza kokushisela okuphelele kanye namabhulokhi okugoba kanye neyindilinga, kanye namaqembu ayi-8 emishini emikhulu yokukhiqiza efana nomshini wokugaya ohlanganisiwe kanye nesikhungo sokulawula izinombolo sephrofayili ye-aluminium ene-axis emihlanu.

Ngo-2019, i-LEAWOD Company yaqashelwa yiziphathimandla zaseShayina, ochwepheshe bemboni kanye nabathengi. Iwubufakazi obuhle bokuthuthukiswa kwesakhiwo sezimboni obuzifunela phezulu! Futhi kuyinhlonipho yebhizinisi elinomthwalo wemfanelo kumakhasimende e-terminal! Kuwukuqinisekiswa kwamandla aqinile e-LEAWOD Company kanye nokunconywa kwe-LEAWOD Company ehola ukuthuthukiswa okusheshayo kweminyango namafasitela eShayina.

Iziqu ze-"Double Grade One" ngokuqinisekile zizokwenza i-LEAWOD Company ikwazi ukuma esigabeni esikhulu semakethe futhi isebenzise ithonya le-"Top Ten Brands of Chinese Doors and Windows" ngemikhiqizo ethi "Ikhwalithi Ehamba Phambili Yeminyango Namafasitela eShayina".