We are proud to announce that Chengde Technology's Packaging Materials Testing Center has officially received CNAS accreditation.

Registration No.: CNAS L25991

Validity: June 15, 2026 –June 14, 2032

This is not just a certificate on the wall. It represents three years of dedicated work —rigorous preparation, continuous improvement, and a shared commitment across our entire team to deliver reliable, world-class testing.

Accredited to ISO/IEC 17025, our test reports are recognized in over 100 countries through the ILAC-MRA mutual recognition arrangement. For our brand partners, this means faster customs clearance and smoother market access worldwide.

We invested over 10 million RMB to build a 700m²testing platform, equipped with 50+ advanced instruments—including GC-MS, ICP-MS, LC-MS/MS, and permeation analyzers from globally recognized brands. Our scope covers 80+ testing parameters across physical, chemical, barrier, and microbiological performance.

We test more than packaging. We test the trust that brands and consumers place in every product. Because great packaging starts with safety—and safety starts with reliable testing.