Yantai Changyun Electronics Co., Ltd. is the official authorized agent of ALGOCRAFT Company of Italy and the domestic general agent of XJTAG Company of the United Kingdom.

The company's main products include: electronic development tools, boundary scan tools, Tasking compiler software training, ETPU compiler software, simulation debugging software, COSMIC compilers, P&E embedded system development tools, writenow series ISP microcontroller online programming / burning tools , ECU electronic control unit handheld burning tools, tools for automotive diagnostics, node/ECU simulation, data acquisition, automated testing and in-vehicle communication network monitoring, FlexRay EVB learning lab suite and company-provided advanced training services:

--Tasking software / TESSY unit test software / ECU system development

--Circuit board design / system development training / mass production test programming system development training