Haumann Group

Haumann Group provides end-to-end custom injection molding services for OEM programs, covering design for manufacturability, tooling, mass production, and assembly. Led by a Houston-based engineering team, the company combines German-engineered tooling for tight tolerances with scalable production capacity, including additional manufacturing support from Foshan for cost-efficient, high-volume runs. Services span multiple markets such as sports and outdoor products, home appliances, automotive components, industrial and mechanical parts, consumer electronics, and non-critical medical plastic components. The company also offers CNC machining, precision processing, carbon composite tooling, and integrated assembly manufacturing. Quality is validated through CMM and 3D scanning, aiming to help OEMs reduce production risk and scale efficiently.