• +86-13526935931
  • gwdlthermo@gwdl.com

Vacuum Rotary Furnace

Sealed Rotary Vacuum Furnaces for Complex High-Efficiency Powder Processing

Vacuum Rotary Furnace

High-Purity Vacuum Rotary Furnaces for Cost Saving and Fully Customized Powder Processing

GWDLTHERMO vacuum rotary furnaces are specifically designed to support thermal processing of ultra-high-purity powders up to 5N grade (99.999%), such as electronic-grade quartz, rare earths, and semiconductor materials. The sealed rotary tube design ensures exceptional atmosphere integrity, minimizing contamination and reducing the loss of high-cost gases like hydrogen or HCl during chlorination or reduction processes.

With an intelligent integrated control system, the furnace synchronizes drum rotation, temperature zoning, gas flow, and feeding/discharge, ensuring stable reaction conditions and optimized throughput.

We specialize in complex, process-driven customizations:

  • Multi-stage thermal zoning
  • Long residence times
  • Special drum linings or sealing structures
  • Low oxygen design for reactive materials
  • Continuous or batch feeding systems

This compact rotary furnace offers stable temperature control up to 1200°C, smooth rotation, and reliable performance for calcination, drying, and material processing

This furnace offers stable operation up to 1200°C, precise temperature control, rotary tube heating, and adjustable tilting for calcination and heat treatment tasks

This furnace features stable temperature control up to 1050°C, inclined rotary structure, and stainless steel furnace tubes for efficient calcination and material treatment.

Designed for precise thermal treatment, this rotary furnace ensures reliable vacuum atmosphere and continuous rotation for consistent heating and improved material quality.

Designed for continuous operation, this rotary kiln ensures uniform heating, steady material flow, and reliable thermal efficiency for large-scale manufacturing applications.

Phone:+86-13526935931
Email:gwdlthermo@gwdl.com