EN 10204 3.1
Manufacturer's certificate BLD-26-2-25-001
Issued by Shanxi Baolongda Forging on 2026-02-25 and validated by our authorised inspection representative, independent of production, for ten 304L reducing flanges, heat SY2504B217. Customer name and order references are redacted.
How to read a 3.1 line by line: MTC 3.1 guide




































