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汇众大事记


1986
北京汇众实业总公司成立
1987
为我国最早的256门程控交换机HJD15配套研制直流变换二次机架电源。
1998
入驻高新技术产业开发区-上地信息产业基地。

1989

为我国首创万门程控交换机HJD04配套研制直流变换二次机架电源。
2005
获得中国电源行业诚信企业证书。

2007

自主开发的GSM基站电源、系列模块电源通过了TUV认证。

2007年
分布式蓄电池组在线维护装置获得实用新型专利证书(证书ZL200620003964.2)

2009
开关电源获得实用新型专利证书。(证书ZL200920107165.3)
2011
一次电源系统获得实用新型专利证书。(证书ZL2010202244332.2)

2012

一次电源系统获得发明专利证书。(证书ZL201010199366.8)

2013年,通过TS16949汽车行业管理体系认证。(证书)

2013年,获得装备承制单位注册证书。(证书)

2013

通过TS16949汽车行业管理体系认证。

2013
智能蓄电池及蓄电池系统获得实用新型专利证书。(证书ZL20122061072.8)

2017

公司更名为北京汇众电源技术有限责任公司

这篇文章有 22 个评论

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