From April 22 to 23, the pressure vessel expert group of Jiangsu Institute of Safety Supervision and Inspection of Special Equipment carried out on-site appraisal of Nanjing Shengnuo Heat Pipe Co., Ltd. With the efforts of all the members of the Sunpower team, Nanjing Shengnuo Heat Pipe Co., Ltd. successfully re-qualified with D1 and D2 design certificate of pressure vessel.

The pressure vessel design license renewal review is the inspection and evaluation of the company's pressure vessel design management in recent years. During the evaluation period, the expert group conducted a comprehensive and meticulous evaluation on the quality management system, design documents and resource conditions during the period certified with D1 and D2 through listening to reports, consulting information, obtaining evidence on site, examinations and replies.

After on-site appraisal, the expert team agreed that Nanjing Shengnuo Heat Pipe Co., Ltd. Fully comply with D1 and D2 class pressure vessel design and quality requirement; the company abides by relevant national and local laws and regulations along with relevant regulations and standards of pressure vessels, and the quality of pressure vessel design projects completed during the certified period performed good, data completed. The expert group unanimously agreed that Nanjing Shengnuo should re-certified with D1 and D2.

The successful completion of the re-certified work cannot be separated from the concern and support of the company's leadership, but also from the hard work of the entire staff of the design dept. The design dept.will actively implement the opinions and suggestions of evaluation experts, continuously improve the technology and quality, and continuously improve the management of meticulous, standardized and standardized design technology of the company.