Power Advance Tech. Co., Ltd. | Address: 19E, Xing Cai Yuan, No.50, 4th Section of South Renmin Road, Chengdu, Sichuan 610000, China 
en.relaytest.com | Send Inquiry | Phone: +86-(28)-6116 5060
Power Advance Tech. Co., Ltd. specializes in research, development & manufacturing of test systems for protective relay & power automation systems. Our product line includes relay test & universal cal more...

Chengdu Tianjin Instrument Co., Ltd. | Address: No.21, Gao Peng Road, High - tech Zone, Chengdu, Sichuan Province,, ChengDu, Sichuan 610041, China 
tesient.com | Send Inquiry | Phone: +86-(28)-86080225
Chengdu Tianjin Instrument Co., Ltd. specializes in developing portable relay testers and power amplifiers for power sector. We also offer complete testing solutions for the manufactures of equipment more...