Shanghai Zinsn Industrial Co., Ltd. · Shanghai & Haiyan, China +86 21 6487 6003 [email protected]

Furniture & Joinery

Engineered board is a bonded matrix, not timber. Fasten it like timber and it splits or lets go.

The application

What makes this job different

Cabinet shops and flat-pack manufacturers work almost exclusively in particleboard, MDF and veneered panel. These materials fail in ways solid wood does not — they chip at the face, crumble around the thread and swell at the edge — so the fastener specification is about protecting the panel as much as holding it.

  • Furniture assembly
  • Cabinet joinery
  • MDF & particleboard
  • Flat-pack manufacturing
  • Industrial woodworking
White zinc chipboard screws for cabinet and furniture assembly

Failure modes

Problems we are asked to solve — and what fixes them

Heads burying themselves in MDF

A plain countersunk head keeps sinking in dense board. The double countersunk profile adds a bearing step that stops the descent.

Panels splitting at the edge

A thick core displaces too much material. A thin core with a coarse, sharp thread grips without wedging the board apart.

Cam-out on assembly lines

Pozi and square recesses hold the driver under load far better than a tapered cross when a line is driving thousands of screws a shift.

Visible fixings on white melamine

White zinc reads as neutral against light board; yellow zinc is chosen where contrast is wanted.

Specifying for furniture & joinery?

Send the substrate, thickness, exposure and volume. We will come back with the right family, the right finish and a price.