Quality and STM Srl certifications

The whole process is checked with great attention by the quality department and the chemical and metallurgical laboratory, beginning with the receipt and testing of raw materials by performing chemical and mechanical tests in the laboratory, including the preparation of the dies, the measuring of the parts, the crack tests and the final inspection.

STM is registered to the UNI EN ISO 9001:2008 quality standard which is applied systematically in every department and during all the production processes.

Quality and STM Srl certifications
Heat Treatment
UNI EN ISO 9001:2008
UNI EN ISO 9001:2008