Xionggu Electrical is the leading enterprise in pipeline welding industry in China. It is a manufacturing enterprise specializing in the R&D, production and sales of pipeline inverter welding machine, engine driven arc welding machine and pipeline automatic welding machine. Embedded software products have been developed since 20 years ago.

In order to make better use of resources to develop enterprises, Xionggu Electrical began to make certification of copyright of embedded software in March 2019 and applied to China Software Evaluation Center for certification.

From April 13, 2019 to April 17, 2019, China Software Evaluation Center (CSES) registered and tested the software product of the "Embedded Control System Software for Digital Welding Power Source" developed by Xionggu Electrical. The user documentation and functionality are tested respectively. The test results show that:

1.User documentation is complete and detailed, information description is correct, consistent with software functions, easy to understand and operate;