Grooved MDF Panels that bring your design into focus.

Choose the decorative profile and its purpose

Grooved MDF Panels turn a flat MDF face into a repeated decorative surface. Straight channels, V-shaped details and rounded or fluted effects create different lines, shadows and finishing needs. Choose the section with a physical sample, then plan how it continues across the furniture part or wall layout. A consistent pattern depends on the groove geometry, finish and adjoining modules together.

CUZI MDF manufactures and supplies drawing-defined grooved panels from our factory in Shuyang, Jiangsu, China. Order raw machined panels for your finishing process, or discuss the specified primer, paint or faced construction. Send the finished module dimensions, groove section, layout and quantities so we can quote the actual core, machining and supplied stage. The sample and drawing connect the design to the panels your team receives.

Our Flexible MDF is a separate 3–6 mm thin-board product that bends longitudinally as a continuous sheet. A proposal using grooves cut into the back to help form a curve describes another construction. Specify its kerf geometry, remaining face, support and trial separately when discussing a curved component. A decorative face-groove drawing supplies the appearance geometry for this page's primary use.

For acoustic work, identify how the actual system admits sound to its backing and absorbing layers, and match the panel to the tested construction. A decorative blind groove shapes the face; an acoustic assembly has its own openings, layers, cavity and fixing requirements. See acoustic panel substrates or Perforated MDF for the corresponding request. Slotted MDF Panels covers retail fittings and their functional interfaces.

Define width, depth, pitch and remaining core

Give the profile a section drawing as well as a face view. Groove width is the opening measured at the drawing's stated reference. Depth is measured from the original core face to the deepest machined point. Pitch is the distance between corresponding points of successive grooves, normally their centre lines for a repeated straight-channel pattern. Record groove direction, start/end treatment, tool shape, root radius and fixing or cut-out clear zones.

Rounded and fluted effects need their actual section: crown, valley, root shape and reference face. A photograph communicates appearance; the section and dimensions establish the machining. Identify whether measurements refer to the machined core or the completed coating/facing. Surface layers can affect the final groove opening, corner definition and overall thickness, so the finished sample belongs with the dimensional reference.

For an illustrative 18 mm core routed 6 mm deep on one side, nominal remaining core is 18 − 6 = 12 mm. This calculation describes geometry. The actual core, remaining section, supports, fixings and intended use establish the component design. Check actual thickness and depth on a representative part, including any nearby cuts or hardware recesses.

Our input MDF range is 2–35 mm, with the existing density bands, six listed board formats and nominal ±0.1 mm core thickness tolerance subject to the agreed measuring method. Select the actual core thickness with the requested cut. Machining tolerances, finished module dimensions and groove/profile acceptance are separately agreed from the drawing. The input range describes board capability; the qualified section describes your grooved component.

The European Panel Federation routing guide discusses routing MDF and choosing cutting conditions for the operation. Tooling, preparation and process for the actual profile are established on the selected board. Retain the drawing and first-component checks for repeat machining. Our CNC MDF Processing page covers the wider drawing-defined parts service.

Carry the pattern across adjoining modules

Plan the module width and installation gap with the groove phase. The distance between the last groove of one panel and the first groove of its neighbour includes the remaining distance to the first panel's edge, the gap, and the neighbour's first-groove offset. Two identical-looking panels can give a different rhythm at their joint when those references change.

The diagram uses a nominal straight-channel example to make that relationship visible. Each core module is 598 mm wide, with 6 mm groove openings at 20 mm centre pitch. The first groove centre is 10 mm from the left datum; centres continue at 30, 50 and every 20 mm to 590 mm, giving 30 grooves. The illustration shows a 2 mm gap and the next module beginning 600 mm from the first module's datum.

The unequal 7 mm and 5 mm edge lands are intentional in this nominal example: 5 + 2 + 7 = 14 mm across the joint, matching the internal land. The gap itself remains a separate installation detail. This is a calculation and drawing example, with the project designer setting the actual width, gap, clearances, profile and tolerances. It supplies a method for checking a proposed layout. Each order defines its actual panel specification.

In the face view, grooves run vertically along the module; all positions above are measured horizontally from its left datum. The section uses T = 18 mm and d = 6 mm to show 12 mm nominal core beneath the cut. Actual groove length, end margins and module height belong in the project drawing. Keep these references with the face/reverse orientation and module ID.

For a complete wall, add starts and ends, internal/external corners, returns, openings and any trimmed modules. A rotated or shortened panel can need a separate pattern phase or edge detail. Use a module elevation and quantities by ID, then inspect an adjoining-module sample with the actual finish and intended gap before producing the panel set. Interior wall-panel guidance helps organize that layout.

Choose a finish that follows the groove detail

The face, groove floor, walls, corners and outside edges need their respective supplied finish. Raw grooved MDF can be prepared for your workshop's coating system. Primer or completed paint supply uses the specified materials, preparation, coverage and cured appearance. A high-gloss or fine rounded detail can make surface marks and shape changes more visible, so use the representative profile in the finishing trial.

Routing a previously veneered or faced board can expose MDF inside the groove. Specify whether that cut remains a deliberate contrasting surface, is painted, or receives another compatible treatment. A continuously faced shaped profile describes a different facing process and needs its own material/profile trial. Keep grain or pattern direction with the module layout and reverse construction.

The EPF guidance on sanding profiled edges connects surface preparation with retaining the profile. Its edge-finishing guidance discusses finishing machined MDF edges. Use the selected coating or facing supplier's instructions and the actual component trial to establish preparation, materials and process. Keep those instructions with the sample and order.

Choose Paint Grade MDF for the corresponding painted-core request, Veneered MDF for a natural wood-face construction, or PVC Faced MDF for compatible formed-film profiles. Grooved-panel manufacture still follows the exact profile, module and supplied condition in your order. This keeps the finishing responsibilities clear between our factory, your workshop and the installer.

Check the sample, installation and handling together

Use at least two adjoining representative modules when the design depends on pattern continuity. Identify the core grade/thickness, drawing revision, profile/tool reference, finish, datum edges, module IDs and intended gap. Compare first/last groove positions, width, depth, pitch, remaining core, machining marks, outside edges and completed dimensions against that record.

Check colour, texture, shadows and visible seams under the agreed light and viewing conditions. A small profile offcut shows the section and finish preparation; adjoining modules add the joint and repeated appearance. For a shaped corner or opening, include a representative return or cut edge where it affects the design. Keep the completed sample and inspection references for the next order.

For an installed lining, the designer's support, fixing and clearance details belong with the elevation. Identify fixing zones and remaining material at those positions; include services, openings, corners and substrate condition. Component thickness and a decorative groove alone describe part of the design. The actual mounting, support and use establish the installed assembly, with any required fire or acoustic result matched to its tested construction.

Select the MDF core and full finish for the room conditions. Protected dry and humid interiors have different grade, coating and joint needs. Machined grooves and new site cuts expose additional core surfaces; specify their preparation and final treatment with the operation. Retain reverse-face protection and material-specific installation or care guidance for the completed panel set.

Protect narrow lands, shaped ridges, groove edges and corners during handling and packing. Use clean suitable separators, flat support and protective cover boards with contact and strap positions suited to the actual profile. Labels connect each module and its orientation to the elevation, so unpacking and installation follow the planned sequence. Dimensions, density, supplied finish and handling determine the pack and loading arrangement.

Request the panel set you need to install or finish

Send a design reference with front and section drawings, core grade/thickness, groove width/depth/pitch, direction and margins. Add finished module sizes, wall or furniture layout, quantities by ID, joint gaps, returns, openings, support/fixing zones and destination. State the supplied stage: raw machined, prepared for coating, primed, painted or the identified faced construction. We reply within 12 hours to help complete the request.

FOB China price: US$2–8/m² for Grooved MDF Panels. Your formal quote identifies the area basis, actual board, pattern, machining, finish and supplied condition. Confirm included and separately priced work, edging/returns, sample preparation, identification and protective packing. Installation hardware or installation work is included only where expressly listed with the order's scope.

Samples are free across our range and generally in stock. You cover courier cost, which can be credited against a formal order. For a custom profile or adjoining-module sample, we confirm the drawing, material/finish, preparation, dispatch and estimated transit for your address. Request the representative geometry needed for your decision so the sample supports machining, finishing and layout checks together.

Normal MOQ is 1 × 20'GP per specification. Normal production lead time is 3–10 days after specification and commercial confirmation, with groove machining and further finishing scheduled for the actual area, profile and quantity. MDF board production capacity is 500 m³ per day across the factory; grooved or finished-component output follows the selected operations. Third-party inspection is supported.

Your quotation includes specifications, quantity, price/currency, packaging, FOB Qingdao or FOB Lianyungang, lead time, T/T or LC terms and validity. Shipments use Lianyungang or Qingdao, with loading based on sizes, density and packing. Keep the core, profile, layout, finish, sample and module labels as the repeat-order reference, and identify revisions that affect the panel set.