Punch forming stress analysis Show Details Punch forming stress analysis - the diagram shows the master mold forming stress and second punch forming stress.
Multi Coating Layers Show Details Multi Coating Layers: With percision equipments, Jieng Beeing has the ability to research the material structural variation.
4-LOBE Screw Design Show Details Special TRD designed for 4-LOBE screw. This is an example that we design a special TRD for the customer who require to make 4-LOBE screws.