Due mainly to the production of stainless steel pipelines, MT-Biomethan has oriented itself exclusively toward the production of stainless steel in the production hall to prevent any contamination of stainless steel by ferrite.

Because of constantly updated procedures and examination of welding, we have established ourselves as a welding specialised company. This high quality has been approved again and again by the quality auditors during their regular recertification procedures.

MT-Biomethan performs internal production controls according to the following procedures:

• Testing process according to EN 473 MT (Magnetic Testing)
• PT (Penetrant Testing)
• VT (Visual Testing)
• Compression testing of pipelines
• External quality surveillance by RT (Radioactive Testing)