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艾力高是一家防雷及接地系统的制造商，1903年在美国俄亥俄州成立，全名叫电气化铁路改进公司，1938年艾力高发明了CADWELD放热焊接技术，现在CADWELD焊接技术作为一种无法超越的连接得到各行业的广泛应用，从二十世纪七十年代开始，艾力高在镀铜钢的开发和标准化方面一直处于领先地位，并从那时起，艾力高成为接地行业的领导者，并将其业务拓展到其它行业。

我们的产品线包括以下几个部分：

CADWELD 放热焊接

ERITECH 接地产品和系统

CRITEC 浪涌保护

ERITECH 防雷系统

The introduction of the manufacturer  制造商介绍

As a lightning protection and grounding products manufacture， ERICO was founded in 1903 as the Electric Railway Improvement Company, ERICO® developed the CADWELD® exothermic welding process in 1938. CADWELD connections have found industry-wide acceptance as the ultimate electrical connection. During the 1970s, ERICO pioneered the development and standardization of the copperbonded steel grounding electrode. Since that time, ERICO’s dominance as the world’s leading supplier of grounding products has seen its expansion into many related industries。

ERICO product line:

CADWELD®  Connections

ERITECH®  Ground Products and System   

CRITEC®  Electrical Protection Devices

ERITECH®  Lightning Protection Systems