Jonsen specializes in tight tolerance parts, connector molds, high cavitation molds for packaging and medical industries. All the molds we built are based on customer’s requirements and our innovation. We care for all the steps, from design to mass production, we always check how it can be better. Our molds are high productivity and easy for maintenance, you will find it perfectly achieve your expectation. Jonsen specializes in tooling and molding for Precision part, Multi-shot(Multi-K), Unscrewing, Thin wall and Encapsulation parts.