This is a sample product with nickel plating on phosphor blonde.
As it’s plated on a fine parts, we handle it with special procedure to avoid deformation.
This is a spring parts with caulking process, which is made of phosphor bronze. The caulking process is suitable to stabilize the shape of the product, however, if it’s overloaded upon processing, it may deform easily.
The adjustment is quite delicate as this product requires higher quality standerd also.
We are good at progressive press process, however, we may handle single press process for small lot.
The product that appears in the image above is single press bending processed item made of SK85.
In order to make the inner briliant circle, we punch the material to cut out the outer, and bend it, then at the 3rd / final process, we form the circle shape.