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Posted on Oct 20, 2025 by Rilon Thailand

The topics can be summarized as follows:

  1. Plate and pipe welding position to ISO
  2. Fillet weld definition
  3. Basic types of welding joints
  4. Terminology of fillet weld joints
  5. Butt weld-preparation
  6. Plate positions
  7. Pipe positions - Rotated or rolled
  8. Pipe positions - Fixed positions

On behalf of Worachart Group, we would like to express our sincere gratitude to Teacher Natree Doktien for generously sharing valuable knowledge, which will be beneficial to those who wish to continue their studies in the future.

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After-sales service: “Repairs using genuine factory parts, free labor, no start-up fees, and ready for immediate pickup.” We have maintenance service centers located in Thailand, staffed with specialized technicians. We also provide a full range of spare parts and accessories to fully support Rilon machines — truly a leader in service.