Shenzhen Topping Stamping Tooling&Die

　　   Wire cutting workshop                              NC large machining center

Machining equipments                                      Forming grinding equipment

　　     Fine hole EDM                                                   EDMs

　　                                  Tooling&Die workshop            Using CNC, slow speed wire cutting, large and small

　　                                                                            grinders, deep cryogenic treatment, and optical 

　　                                                                   grinding, our process is characterized by:；

                                                                                           0.3mm Stainless Steel Spring Clips: Achieving a 

                                                                                     forming radius (R) arc contour accuracy of 0.2 mm.

                                                                                             Precision of R Arc and Hole Positioning: Ensuring 

                                                                                         the alignment of the R arc surface hole position with 

                                                                                     the reference dimension to 0.2 mm while meeting 

                                                                            CPK (Process Capability Index) requirements.

Using CNC, slow speed wire cutting, large and small        Using CNC, slow speed wire cutting, large and small      

grinders, deep cryogenic treatment, and optical              grinders, and deep cryogenic treatment, our process is 

grinding, our process is characterized by:                         characterized by:                                                              

    0.2mm Stainless Steel Spring Clips: Achieving a                  1. Hole Position Accuracy: Ensuring that the position of 

bending height accuracy of 0.1 mm after three                  product holes relative to the reference is within 0.04 

bends in relation to the reference dimension.                      mm.                                                                             

    Parallelism of Z-Bend Surface: Ensuring the                       2. Two Bends: Achieving a bending-related dimension    

parallelism of the Z-bend surface with the reference        accuracy of 0.1 mm in relation to the reference           

surface to 0.05 mm while meeting CPK (Process                dimension after two bends                                           

Capability Index) requirements.                                                                                                                                

Using CNC, slow speed wire cutting, large and small         Using CNC, slow speed wire cutting, large and small 

grinders, deep cryogenic treatment, and optical                grinders, deep cryogenic treatment, and optical        

grinding, our process is characterized by:                          grinding, our process is characterized by:                  

    1.2mm thick stainless steel with a mirror-polished            Multiple reinforced ribs on the product with a               

   surface, no bending marks or scratches allowed；M3      flatness requirement of 0.3mm and Bending                

threaded extrusion height must be more than 1.5mm       concentricity of 0.1mm                                                

without including material.