Derma Roller

Derma Roller

Application: Medical and Beauty Products

Product Structure: Plastic handler+198 Metal Needles

Device Dimension: 250* 85mm

Finish: Matt Polish

Injection Molding Cost: $0.55

Total Mold Tooling Cost: $4,000

 

Project Introduction:

In 2016, we received a inquiry from a German customers who requested a product development and injection mold making service. After reviewing the project complexity, we found it seemed too hard to achieve it, because there was a big challenge was how to assemble 198 pcs of small needles onto a round wheel(the needle diameter is only 0.2mm). Meanwhile those needles should be injection molded on a round wheel by over-molding process.

Up to now, it is still an impossible work for many plastic injection molding manufacturers. However we overcome it finally.