Grooved Fluted Walnut Solid Walnut Interior Doors Custom Wooden Doors Noise

Product Specification

The Grooved Fluted Walnut Solid Walnut Interior Door by YSM represents the pinnacle of customized solid wood door craftsmanship. Featuring elegant vertical groove/fluted detailing on a rich walnut veneer surface, this door seamlessly blends contemporary aesthetics with exceptional acoustic performance. Designed for discerning homeowners, architects, and contractors worldwide, each door is manufactured in China under strict ISO 9001 quality management and meets CE EN 14351-1, RoHS, and GB standards. The solid wood composite frame — engineered with an aluminum honeycomb or bridge opening mechanical board core — delivers outstanding structural stability, sound insulation, and moisture resistance across operating temperatures from -20°C to 45°C. Fully customizable through YSM's comprehensive OEM/ODM program, you can specify exact dimensions, wood grain patterns, surface finishes, hardware configurations, and design styles to match any interior project.

The production of a solid wood composite door involves a controlled sequence of material preparation, structural assembly, core filling, surface treatment, CNC machining, final assembly, and quality inspection. The individual processes are performed according to the specified product configuration to support dimensional consistency, finish quality, and structural requirements.

1. Material Preparation and Moisture Control

The materials used in production vary according to the door construction and required performance. Common materials may include solid wood, finger-jointed timber, MDF, particleboard, and other engineered wood products.

Prior to processing, wood materials undergo drying and conditioning to achieve moisture levels appropriate for the production requirements. Moisture control is used to help minimize potential dimensional changes, cracking, or warping.

2. Structural Frame and Core Construction

The structural components are prepared according to the approved door design.

For solid wood composite construction, the door frame is assembled first using the specified wood materials. The internal core is then selected according to the required combination of weight, stability, acoustic performance, and cost considerations. Typical core configurations may include:

• Solid wood strips
• Honeycomb paper
• Tubular particleboard
• Other engineered core materials

The selected core material is installed within the frame and subsequently pressed or bonded using the applicable production method.

3. Surface Lamination and Finishing

Surface treatment is selected according to the required appearance, material, and finish specification. Possible surface treatments include:

• Natural Wood Veneer: Walnut, oak, sapele, and other natural wood veneers may be applied to suitable door substrates to provide a genuine wood appearance and visible natural grain.
• Decorative Paper Lamination: Melamine-impregnated decorative paper may be laminated onto suitable substrates to provide a decorative, durable, and easy-to-maintain surface.
• PVC Film Lamination: For suitable door constructions, PVC film can be formed and bonded onto molded panels to produce raised or recessed decorative patterns.
• Paint and Lacquer Finishing: Painted or lacquered surfaces may involve sealing, primer application, sanding, and topcoat application. The number and sequence of finishing stages depend on the selected surface system and finish requirements.

4. CNC Precision Machining

After the main door structure has been prepared, door leaves and frame components are machined according to the approved technical drawings and dimensions. CNC machining may include:

• Precision cutting
• Grooving and milling
• Decorative profile machining
• Lock preparation
• Hinge recess machining
• Hardware positioning

Computer-controlled machining helps maintain dimensional consistency and provides accurate preparation for subsequent assembly and installation.

5. Final Assembly and Quality Control

Following machining and surface finishing, the door components are assembled according to the specified product configuration.

The quality-control process may include inspection of:

• Dimensions
• Surface appearance
• Color consistency
• Flatness
• Coating and finish quality
• Edge treatment
• Hardware fit
• Packaging condition

Following completion of the applicable inspections, qualified products are cleaned, protected, and packaged according to project specifications and shipping requirements prior to delivery.

Prior to packaging, the applicable door components undergo inspection in accordance with the confirmed production requirements. Inspection items may include dimensions, surface condition, color consistency, flatness, edge finishing, hardware preparation, and packaging condition.

If additional performance testing is required for a specific project, the applicable testing methods and supporting documentation should be determined based on the selected product configuration.

• Premium Solid Wood Core: Crafted with a solid wood composite frame and bridge opening mechanical board or aluminum honeycomb core, providing exceptional sound insulation, moisture resistance, and deformation resistance for decades of reliable use.
• Complete OEM/ODM Customization: Fully customizable in color, wood grain finish, size, door leaf thickness, core material, style (modern/minimalist/European/American/New Chinese), surface finish, and hardware accessories — your design, our craftsmanship.
• Noise-Canceling Engineering: Multi-layer sound-dampening internal structure significantly reduces noise transmission between rooms, creating quiet, private living spaces ideal for bedrooms, studies, and home offices.
• Easy-Care & Durable Finish: Surface treated with advanced protective coatings that resist scratches, stains, and fading — simply wipe clean with a damp cloth for lasting beauty.
• International Certifications: Manufactured under ISO 9001 quality management, compliant with CE EN 14351-1 (windows and doors performance standard), RoHS for eco-friendly materials, and GB national standards — ensuring safety and reliability for global markets.

Designed for residential and light commercial interiors requiring premium acoustic privacy and elegant walnut aesthetics. Ideal for master bedrooms, executive offices, hotel suites, luxury apartments, conference rooms, and high-end retail spaces where both visual warmth and sound isolation are paramount.

The image shows finished doors being prepared and loaded for transportation at our manufacturing facility.

Protective packaging is used to help protect the products during handling and shipment preparation. The packaging method can be adjusted according to the product dimensions, order quantity, and transportation requirements.

For project-based and international orders, specific packaging requirements can be discussed based on the confirmed shipping arrangement.

Q: Can this door be customized to match our existing interior woodwork?

Absolutely. Our full OEM/ODM customization program allows you to specify exact colors, wood grain patterns, dimensions, finishes, hardware, and even the internal core type (aluminum honeycomb for lighter weight or solid wood mesh for maximum density). We can match existing samples or work from your architectural drawings.

Q: How does this door perform in humid or tropical climates?

The engineered solid wood composite core and moisture-resistant internal structure are specifically designed for stable performance in environments from -20°C to 45°C. The anti-termite, anti-borer treatment and moisture-resistant engineering prevent warping, swelling, and pest damage, making it suitable for coastal and tropical installations.