Our Services

OEM Service For Your Brand
Our OEM services deliver tailored sports headphone customization for your brands. You define the specs, branding, and performance targets—we handle manufacturing end to end. By partnering with us, you reduce production costs and compress development timelines, so you can launch faster and enter the market sooner. We support you across the full supply chain—from design and engineering through sourcing, production, and quality control—so you can accelerate product releases and stay ahead of changing market demand.

ODM Services
Our experienced R&D team integrates market insights, industrial design, and engineering support to help you maximize brand value and expand your product portfolio. DOAHIG delivers professional, efficient ODM services—from concept development to product realization—so you can bring competitive open-ear products to market faster.

Ready Stock, 24-Hour Dispatch
We keep ample ready-to-ship inventory in our warehouse. Place an order for our in-stock factory designs, and we’ll arrange dispatch within 24 hours. No Brand Logo on them. We ship quickly worldwide.
Even More......
High Pressure Ultrasound Machine
Automatic 3-dimensional dispensing Machine
Fully Shielded Bluetooth Tester
Full-automatic Packaging Machine
Polarity Tester & Acoustic Tester