development process-ROKIEE

ABOUT US

About Us

History

Obtain ISO9001 certification

2015

Locke doors and windows curtain wall system technology (Tianjin) Co., Ltd. to obtain ISO9001 certification

Obtain ISO9001 certification

Company establishment

2008

Locke doors and windows curtain wall system technology (Tianjin) Co., Ltd. was established in 2008

Company establishment

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