Guangzhou prefect service electronic technology Co., LTD
Tel:+86 020-82569390
Mobile: 13560409989 Mr. Zhao
Mobile: 15622280228 Mr. Zeng
E-mail: [email protected]
Current Location：Home > News > Company News >
Company News
My company's second public circuit multi-point ground fault test device to obtain national patents
Add Time：2017/7/20 16:06:57
My company's second public circuit multi-point ground fault test device to obtain national patents
