Technical Assistance

Midland Technologies is pleased to assist you in evaluation of new or existing tooling for applicability of vacuum-assist or chill vent blocks. If you have a question about vacuum-assist die casting in general or a specific casting please call us at (763) 428 – 4229 or send an email to

Our technical assistance includes:

  • Calculating required evacuation area for Valve-Less Vacuum or Ultimate Vent Blocks
  • Identifying optimal block placement within the die layout
  • Suggesting an efficient exit runner pattern for air evacuation
  • Evaluating porosity issues for applicability of vacuum-assist or use of vent blocks