1978
Company established and named Hejian Guangming Electrical Equipment factory producing power fittings and electrical equipment
1999
Investment on composite insulator production line, forming technical team and begin to produce composite insulator
2003
500KV whole injection production way and production machine got national patent. Company name change into Cangzhou Hualing Electrical Co., Ltd
2004
Silicone rubber mixing workshop established, daily capacity is 2000kg.
2005
Moved to new factory site, more workshops available to increase production capacity for more composite insulator types.
2007
Begin to produce end fittings, mainly in machining and lathe turning.
2008
Combined with Zhengzhou Orient Power Co., Ltd to develop exporting business through website promotion and international exhibition.
2010
Begin to produce fiber glass reinforced core rod and form 6 production lines.
2011
Forging workshop established, and change most end fittings into forging to improve composite insulator quality.
2012
Got 5000h aging test report.
2014
Participating IEEE exhibition in USA and open one line B2B Alibaba account.
2016
Get into the Chinese Railway supplier until 120km/h.
2017
Get into the Chinese Power Grid supplier.
2019
Get into the Chinese Railway supplier until 350km/h.
2022
Focus on new product development.
