1 The hanger section is not large enough; 2 Hanging material is not suitable (containing a large amount of Mg, Cu and other metals). Approach: 1 increase the cross section of the hanger; 2 Replace the material of the hanger with pure aluminum. Concerned about surprises Label: Hanger Anodized Pure Aluminum Surface Treatment Net HC Previous: Promote the steel industry to accelerate the transformation of development mode Next: What is the cause of local corrosion of sulfuric acid anodized hangers? handrail accessories & balustrade Stainless Steel Railing Project,Acrylic Stair Railing,Acrylic Balcony Railing,Acrylic Interior Stair Railings Foshan City, Nanhai District Huidexing Stainless Steel Products LTD., , https://www.huidexing.net