1. High purity and no doped waste, recycled materials 2. The printed product has bright colors, no drawing and no bubbles, and the finished product is smooth and delicate 3. The wire diameter tolerance is controlled at +-0.03mm, which is more conducive to the printing effect, and the details determine success or failure 4. No warping, no drawing, no plugging, accurate color 5. Good tensile strength, ductility, fluidity, low shrinkage, strong toughness, not easy to break 6. Good heat melting, the surface becomes more beautiful and smooth after heating 7. Printing temperature: 220-230 degrees Celsius 8. Wire diameter: 1.75mm 9. Hot bed temperature: 70 degrees Celsius 10. Net weight: 1.0kg 11. Length: 340m 12. Bobbin size: diameter 20cm, height 6cm, center hole diameter 6cm