Brunp Passed the CNAS Re Evaluation and Expansion Review

  • Release time:2024-03-15

  • Author:Brunp Recycling

Recently, the Changsha Base of Brunp has officially passed the re evaluation and expansion review of China National Accreditation Service for Conformity Assessment(CNAS), successfully expanding 10 testing business, involving key products such as Iron Phosphate and Secondary Battery Waste.



During the review, the CNAS expert team organized a comprehensive review of laboratory personnel, equipment, methods, environmental facilities, and management system by reviewing system documents, conducting on-site inspections, and communicating with personnel. In the end, the evaluation team unanimously agreed that the quality management system of the Changsha Base testing department is operating effectively and has the ability to provide objective, fair, and accurate testing data. Therefore, it is allowed to pass the re evaluation and apply for an extension of the scope for 10 items.

The CNAS expansion is another important milestone in the field of inspection and testing for the Changsha base of Brunp, following the official CNAS accreditation (ISO17025) on February 23, 2023. It marks the continuous improvement of the inspection and testing platform at the Changsha base, which not only meets the company's development needs but also strictly guarantees product quality.


Brunp Recycling has been rooted in the field of battery recycling for many years, continuously improving its production and operation management system. The CNAS expansion project is highly recognized by the expert team for the company's inspection and testing work, and it is also a powerful guarantee for the company to improve product quality and competitiveness. Brunp will further improve its internal management system, elevate its testing technology level, and empower technological innovation with better quality management and technical service capabilities.


We Listen to Your Voice