China Building Metal Structure Association ndi bungwe lovomerezeka ladziko lonse lovomerezeka ndi kulembetsedwa ndi Unduna wa Zachitukuko ku People's Republic of China. Ndi bungwe lokhalo m'makampani onse pambuyo poti gawo loyang'anira laletsa chilolezo cha zitseko ndi mafakitale a Windows. Satifiketi ya Double-Level 1 yomwe idaperekedwa ku LEAWOD Company nthawi ino ndi gulu loyamba la chilolezo cha ziyeneretso pambuyo potsegulidwa kwa malamulo atsopano. Nthawi yomweyo, ndi mbiri yabwino yosonkhanitsidwa pazaka zambiri, LEAWOD Company yapeza chiyeneretso cha level yoyamba mwachindunji ndi mphamvu zake zamphamvu zamabizinesi.

Pambuyo pa miyezi ingapo yofunsira ndi kupereka satifiketi, Kampani ya LEAWOD yavomereza ma patent opitilira 10 adziko lonse a ma profiles othandiza, kapangidwe katsopano ndi mapangidwe owoneka bwino, mitundu yoposa 340 ya njira zopangira monga ntchito zonse zowotcherera ndi ma block opindika ndi ozungulira, komanso magulu 8 a magulu akuluakulu opanga zida monga makina ojambulira ophatikizika ndi malo owongolera manambala a aluminiyamu asanu.

Mu 2019, Kampani ya LEAWOD yadziwika ndi akuluakulu aku China, akatswiri amakampani ndi ogula. Ndi kampani yabwino yokonza kapangidwe ka mafakitale yomwe imadzifunira yokha! Ndi kampani yodalirika yolemekeza makasitomala a terminal! Ndi chitsimikizo cha mphamvu ya Kampani ya LEAWOD komanso chiyamikiro cha Kampani ya LEAWOD yomwe ikutsogolera chitukuko cha zitseko ndi Mawindo mwachangu ku China.

Kuyenerera kwa "Double Giredi One" kudzathandiza kampani ya LEAWOD kukhala pamsika waukulu ndikugwiritsa ntchito mphamvu ya "Top Khumi Brands of Chinese Doors and Windows" ndi zinthu za "Ubwino Wapamwamba wa Zitseko ndi Mawindo ku China".