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2012
Shenzhen Greentime Technology Co., Ltd. tau tsim
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2015
Tsim nws tus kheej cov cuab yeej tsim kho department
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2017
Tsim Huizhou Greentime Technology Co., Ltd. (ib lub hauv paus tshiab)
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2018
Tsim nws tus kheej CNC chaw ua haujlwm
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2019
Tsim nws tus kheej kuaj Lab, tshwj xeeb hauv kev kuaj hlau hnyav.
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2020
Tsim lub hauv paus thib peb, Dongguang Greentime Technology Co., Ltd.