Recently, CTC Jingcheng successfully passed the proficiency testing assessment on "copper content in drinking water" under the UK's FAPAS (Food Analysis Performance Assessment Scheme), with a result of "Satisfactory"!

FAPAS is accredited by the United Kingdom Accreditation Service (UKAS) and obtained mutual recognition from the China National Accreditation Service for Conformity Assessment (CNAS) in 2007. It is currently the world's most authoritative assessment system for evaluating the food analysis capabilities of testing institutions.

To benchmark against first-class international testing institutions and improve laboratory technical capabilities and control levels, CTC Jingcheng actively participated in international proficiency testing projects. During this process, CTC Jingcheng's engineers strictly followed the relevant requirements of proficiency testing. Relying on solid theoretical knowledge, precise experimental operations, and comprehensive quality control measures, they completed all testing tasks and result reporting within the specified time through experimental means such as personnel comparison, quality control samples, duplicate samples, and spiked samples. Ultimately, CTC Jingcheng's Z-score was 0.5, far better than the limit of |Z| ≤ 2 required for a "satisfactory" result, demonstrating testing capabilities at the international advanced level.

In the future, CTC Jingcheng will always uphold the philosophy of "Delivering Trust, Serving Development," continuously improve testing capabilities and service levels, strengthen quality system development, and effectively enhance its competitiveness, innovation capability, control capability, influence, and risk resistance.