On September 13, 2013，Xiamen Toptec Electronics CO.LTD successfully signed relay comprehensive parameter test instrument purchasing contact with BYD.

TOP-962SQ automotive relay test (starting switch test) is the relay integrated test instrument that Xiamen Toptec Electronics CO.LTD specially developed to meet the need of automobile relay production testing. The test instrument is immediately recognized by auto relay manufacturer 、auto electronics manufacturers and vehicle manufacturers after put into market.