The Reading Is the Promise.

Anyone can claim A-grade. We photograph the instrument on your tiles. The reading below is 11.92mm on an 11.5mm nominal tile, inside tolerance, before a single carton was sealed.

What we check, and why.

Five instruments, one rule: failed cartons are pulled, not shipped.

  • Thickness. Caliper on tile body, because thin spots crack under point loads.
  • Gloss. Glossmeter on matt and polished faces, because batch drift shows at raking light.
  • Warpage. Visual and edge check per batch, because lippage appears at installation, not at the factory gate.
  • Shade and calibration. Matched to the approved sample, because store 9 must match store 1.
  • Carton marks. Model, shade, size and quantity verified, because the wrong pallet costs a month.

Ask for the Readings. We Send Photos.

Request TDS plus instrument photos for your shortlisted series. Reply within 24 hours.

Bosco responds within 24 hours. Samples 2-7 days.