Hot melt welding machine water pipe heat container non-stick die head 20-63mm

feature: - Easy to handle just melt. - Available in 6 sizes to fit most homes. -Using high-quality materials anti-rust and anti-corrosion long service life. Used for melting glue machine thickening Ppr hot melt machine head container hot head hot head plastic welding machine mold Specification: Models: 20mm 25mm 32mm 40mm 50mm 63mm Thickness: 4/5/6mm The package includes: 1 * Mould