As a national high‑tech enterprise, Tingchuang Biology runs a fully‑accredited in‑house QC laboratory conducting full‑range batch testing including strain identification, viable count verification, purity, safety and stability inspection.

We hold multiple national invention patents for probiotic strains and preparation technologies. Our cooperative research platforms include joint laboratories and industry‑university‑research innovation bases built with well‑known domestic universities. Complete export‑oriented documentation is available. Our self‑owned brand is the only probiotic brand selected for China National Quality Brand Pioneer Project. We can provide COA, test reports, patent certificates and relevant qualification documents for your import clearance and market registration.