1998 Set up Shenzhen Huangjia tracery factory on Luohu district, Shenzhen.
2002 Got “National Product Quality Notarization Top Ten Brands”.
2003 The factory moved to Anliang Industrial Zone, Henggang, Shenzhen.
2008 Got “Quality Reputation Gold Enterprise”.
2009 Set up Sun-shading motor research team.
2010 Got “China Famous Brand”; Setting up smart home R & D team.
2011 From the original workshop building to six buildings. Joined in “Guangdong Household Textile Association”.
2012 Set up Shenzhen Zhihuang Technology Co., Ltd. Got a number of patents in smart sun-shading motor.
2013 The Shenzhen Huangjia tracery factory upgraded to "Shenzhen huanghjia Zhenye Technology Co. ltd."
2013 Got “ISO9001 Quality Management System” qualification.