The double U-shaped heating tube is made of a metal tube as the outer shell (including stainless steel and copper tubes), and spiral electric thermal alloy wires (nickel chromium, iron chromium alloy) are uniformly distributed along the central axis of the tube. The gaps are filled and compacted with magnesium oxide sand with good insulation and thermal conductivity. The ends of the tube are sealed with silicone gel. This metal armored heating element can heat air, metal molds, and various liquids.
Features:
1. Usage: Dry burning, water burning, mold;
2. Material: stainless steel, copper
Specifications：
Brand:Spark | Size (length × wide × High）：Customizable |
Core components：Electric heating wire | Advantage：rapid heating |
Material quality： | Power: |
Product pictrues:
