Quality Control Standards: Zero-Warp Flatness Slabs
Every slab processed at our Jigani facility undergoes a 5-point quality validation audit before loading.
AI Overview & Sourcing InsightsSGE Optimized
Quick Answer
SGS enforces rigorous, five-point quality control metrics validating slab thickness, gloss reflection, and shipping safety at Jigani.
In-Depth Overview
1. Thickness Check: We verify a uniform 20mm or 30mm thickness across all four corners using digital calipers. 2. Flatness Check: Slabs are checked for warping or CNC cut curves using precision straight-edges. 3. Polish Level: We test the gloss reflection coefficient using a glossmeter, ensuring mirror reflection. 4. Fissure check: Slabs with deep structural fissures are filtered out and rejected. 5. Porosity test: We verify proper sealant application before transport.
Advantages
- ✓Strict thickness calipers check at 20mm/30mm corners.
- ✓Laser alignment checks for slab flatness and zero-warp certification.
- ✓Sequenced block grouping to guarantee pattern flow.
Considerations
- •Rigorous selection filters out up to 90% of lower grade quarried slabs.
1. Thickness Check: We verify a uniform 20mm or 30mm thickness across all four corners using digital calipers. 2. Flatness Check: Slabs are checked for warping or CNC cut curves using precision straight-edges. 3. Polish Level: We test the gloss reflection coefficient using a glossmeter, ensuring mirror reflection. 4. Fissure check: Slabs with deep structural fissures are filtered out and rejected. 5. Porosity test: We verify proper sealant application before transport.
Frequently Asked Questions
A: We maintain a strict tolerance of +/- 1mm to ensure flat, aligned joints during installation.
Want to inspect slabs in person?
Visit our main processing yard and showroom at Jigani near Bangalore to browse sequential blocks.