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Astrodyne TDI offers both as-is (build-to-print) and full custom designs to meet your OEM volume production needs. We offer extraordinary design and engineering depth from our Norristown, PA office and volume manufacturing from our outstanding ISO 9001:2008 approved manufacturing facility in Kunshan, China. With our proven reputation for providing control solutions that meet our customer's toughest demands on time and on budget, AstrodyneTDI is the perfect resource.

When it comes to comprehensive customer service, you can count on Astrodyne-TDI for a lifetime of support. We are vertically integrated – from full-service engineering design services to manufacturing, warehousing and dynamic order fulfillment. And we also pride ourselves in going the extra mile to make things easy for you. We offer seminars to assist with our product development process, value-added services that let you shrink your vendor list and simplify your production line, extensive QA, and can integrate your IP into our design or use our own.


We can help you build new products or cost-optimize a mature product line. Our electronic manufacturing capabilities include:

  • Coil, choke & inductor winding
  • PCB Design (artwork)
  • Component Sourcing
  • PCB Stuffing
  • Retail Packaging
  • Wave Soldering
  • Encapsulation
  • Conformal Coating
  • Can Fabrication
  • Motor Controls and Electronic Controls Assembly
  • Wire Harness Assembly and Integration
  • Through-hole and Surface Mount PCB Assembly
  • Combining EMC with Controls
  • 100% In-circuit Testing
  • Compliance to Standards: EuP, Energy Star, RoHS