Recently, the company's testing center successfully passed the CNAS supervision re-evaluation two years after obtaining the laboratory accreditation certificate from the China National Accreditation Service for Conformity Assessment (CNAS).

China National Accreditation Service for Conformity Assessment (CNAS) is a national accreditation body authorized by CNCA to carry out conformity assessment and accreditation work. It is highly authoritative, independent, impartial and international. The company's testing center will obtain its accreditation certificate in 2021 and rank among the nationally accredited laboratories.

Passing the CNAS supervision and re-evaluation means that the monitoring data and test reports of Kaizen Darong Testing Center have national credibility, which is a professional recognition of Kaizen Darong’s testing capabilities in related fields, and it is also a testament to the comprehensive capabilities of the company’s laboratories and management level affirmation.

Taking this review as an opportunity and a new starting point, in the future, the company will continue to optimize and upgrade the testing center based on the guidance of the expert group, continue to improve the testing capabilities and technical level of testing personnel, and continue to provide strong support for the company's business in the field of denitrification catalysts.

QDET focuses on the R&D and application of technology in the field of environmental protection, and develops and innovates in the fields of industrial flue gas dust removal, denitrification, circular economy, smart environmental protection, and testing; it is committed to leading the frontier of industry technology and promoting the integration of new formats in the environmental protection industry. Enterprises with qualifications for R&D, design, production of filter materials and SCR denitration catalysts, as well as recycling and regeneration of waste catalysts, with CNAS and CMA testing qualifications.