2007 N'August 2007, ọ tinyere ego na nguzobe nke atọ n'ime otu mmepụta ihe nke zinc alloy, ya bụ, ogbako nke ịnwụ anwụ nke dị ugbu a, yana ngụkọta nke ahịrị 8, yana mmepụta kwa ọnwa nke 50 nde ọka na oriri kwa ọnwa. karịa 240 tọn zinc alloy. 2010 Na 2010, ọ zụtara 100 mu ala na Yang'an Town, Qionglai Industrial Park, Chengdu, maka owuwu nke mmepụta isi na wepụ akụkọ ihe mere eme nke mgbazinye ụlọ mmepụta ihe. 2010 N'otu afọ nke 2010, ọ tinyere ego n'iwu ụlọ ọrụ na Wuhou District, Chengdu. 2010 Sichuan Huaguang Hardware Products Co., Ltd. (nke a na-akpọbu Sichuan Huaguang intelligent Hardware Technology Co., Ltd.) tọrọ ntọala na Mee 2010. 2018 Na Machị 2018, etinyere ihe karịrị nde yuan 80 iji guzobe ọrụ nrụpụta akụkụ ọkọlọtọ. 2019 Na 2019, o sonye na ihe ngosi arịa ụlọ Cologne na Germany na Poland ihe ngosi n'otu n'otu. 2020 N'ọnwa Disemba 2020, a ga-agbasawanye mmepụta ahụ, a ga-ebugharịkwa ogbako n'ịkpụzi injection, ogbako mkpuchi plastik na ogbako nut n'ụzọ zuru ezu, na-enwe mmepụta kwa afọ nke ijeri 2.6 ijeri ngwá ụlọ.