Henan Provincial Inspection and Testing Institution Qualification (CMA)
State Welding Supervision Association of the Russian Federation HAKC product certification
China National Accreditation for Conformity Assessment (CNAS) Laboratory
European Union CE product certification
Technology Center of National Certified Enterprises
Designated Research Unit of China Metallurgical Standard Samples
Henan Provincial Metallurgical Protective Materials Engineering Technology Research Center
Henan Provincial Metallurgical Protective Materials Engineering Laboratory