1958 Guangdong Instrument Factory was established.

1984 Brought in technology of producing “KF series Indicating Controller” and “PREX-3000 series Pneumatic Transmitters” from Japan Yamatake-Honeywell Co., Ltd.

1990 The imported products were localized.

1991 Became one of the four major production bases of instruments in China.

1994 Guangdong Instrument Factory was restructured and renamed as “Guangdong Instrument Co.,Ltd”.

2002 “Guangdong Instrument Co.,Ltd” went bankrupt and changed its system. “Guangdong Zhaoqing X.G.Y. Technology Co., Ltd” was established by the key technical staff of the original factory.

2017 “Guangdong Zhaoqing X.G.Y. Technology Co., Ltd” strategically stopped production and absorbed investment to establish “Zhaoqing Heyi Technology Co.,Ltd.” ( ZQ HY TECHNOLOGY ).

2017 ZQ HY TECHNOLOGY passed the ISO quality management system certification to better serve our customers.