Copper/Stainless Steel Raw Materials Entering The Factory Must Be Inspected. The Inspection Content Includes Verification Of Composition Report, Surface Finish, And Hardness To Ensure That The Metal Raw Materials Comply With California 65 & Reach Standards And Control Quality From The Source.
Wax Embryo Inspection
3d Scanning Is Used To Compare The Design Drawings, Check The Wax Model Size Error (Within ±0.1 5 Mm), Hollow Details, And Overall Proportions To Prevent Later Rework Caused By Mold Deviation.
Metal Blank Inspection
After Casting, The Embryos Are 100% Inspected For Trachoma, Bubbles, And Deformation, And The Internal Structure Is Inspected By X-Ray To Ensure There Are No Invisible Defects.
