1.The box wood mateial it made of high quality Oak with high quality Piano lacquer high glossy color and inside with black velvet color.

2.Exquisite craftsmanship: The piano lacquer process is complex and requires multiple steps such as sanding, painting, and baking. Each step demands an extremely high level of technical proficiency, resulting in the box being exquisitely crafted with smooth and rounded corners, flowing and straight lines, and an overall flawless appearance, demonstrating outstanding craftsmanship quality.

3.The production process is divided into modular steps such as wood cutting, sanding, painting (priming, coloring, baking), assembly, and quality inspection. Standard chemical time and operation instructions (Sops) are set for each step.

4.3. Spray painting process parameters curing and intelligent temperature control: According to the spray painting requirements of different colors and glossiness, the core parameters such as pre-curing baking temperature (e.g., primer 80℃/30 minutes, topcoat 120℃/40 minutes), baking time, and spray thickness are pre-set, equipped with intelligent constant temperature ovens and automatic spray painting equipment.