Sun Young StoneNatural Stone Since 2002

Quality Control

Dry Lay Inspection Before Every Shipment

For clients who demand a flawless fit, we fully assemble each order at our factory — verifying color, veining, alignment and dimensions before a single piece is crated.

Our Process

What a Dry Lay Inspection Involves

Dry laying is the most reliable way to guarantee that what we ship is exactly what gets installed. It is a standard step on every Sun Young Stone order.

Full Dry Assembly

Every order is laid out tile-by-tile on the factory floor, exactly as it will appear once installed on site.

Color & Vein Matching

Slabs are checked for consistent color and book-matched veining, then numbered to preserve pattern flow.

Dimension & Fit Check

Joints, cut-outs and edge profiles are measured against the approved shop drawings to catch any deviation.

Approve, Then Crate

Only after the dry lay passes inspection is the stone numbered, photographed and crated for export.

Inspection Tests

Every Slab Passes Three Core Checks

Before any order is dry-laid and crated, each slab is put through hands-on flatness, dimension and sealer testing on the factory floor.

Aluminum straightedge and spirit level laid across granite tiles to check surface flatness

Flatness

A straightedge and spirit level are run across the surface of every slab to confirm it sits perfectly flat, with no warping, lipping or hollows that would show up once installed.

Worker measuring stone slab length, diagonal and thickness with a square and tape measure

Dimension Check

Length, width, diagonal squareness and thickness are measured against the approved specification with a steel square and tape, so every piece matches the tolerance on the drawing.

Water droplets beading on a sealed dark granite tile during a sealer performance test

Sealer Test

Water is applied to the finished, sealed surface to verify it beads up instead of soaking in — proof the protective sealer is performing and the stone will resist staining and weathering.

Dry Lay Gallery

Inspection Across Every Product Type

Real photos from our factory floor, organized by the type of stone we dry-lay and inspect.

Dry Lay Inspection — Granite

Granite floor tiles and patterned paving are fully dry-laid on the factory floor to verify color consistency, joint alignment and pattern layout before crating.

Grey granite floor tiles dry-laid for pre-installation inspection at the Sun Young Stone factory
Patterned granite paving dry lay inspection checking joint alignment and layout before shipment
Golden granite floor dry-laid and inspected for color consistency by a quality control worker

Dry Lay Inspection — Marble

Marble slabs and tiles are dry-assembled so veining can be vein-matched and numbered, ensuring a continuous flow of pattern across the finished floor or wall.

Marble water-jet medallion floor dry-laid for inspection before export at Sun Young Stone
Large marble floor dry lay inspection verifying tile size and color match in the factory
Veined white marble tiles dry-assembled and vein-matched during quality control inspection

Dry Lay Inspection — Custom Stone

Bespoke architectural elements — balusters, carved corbels, mouldings and staircases — are trial-assembled to confirm dimensions and fit before they leave the workshop.

Row of carved marble balusters lined up for dry lay inspection at the Sun Young Stone workshop
Hand-carved stone corbel bracket inspected for detail and quality before shipment
Custom cut-to-size stone staircase treads dry-laid to verify fit during quality control

FAQ

Dry Lay Inspection Questions

What is a dry lay inspection?
A dry lay inspection is a pre-installation quality control step where finished stone is fully assembled on the factory floor — without adhesive — to verify color consistency, veining, joint alignment, dimensions and overall fit before it is crated and shipped.
Why is dry lay inspection important for stone projects?
Dry lay inspection catches color mismatches, sizing errors and pattern problems before the stone leaves the factory. This prevents costly delays and rework on site, which is especially important for large floors, book-matched feature walls and custom architectural elements.
Does Sun Young Stone dry-lay every order?
Yes. Sun Young Stone dry-lays granite, marble, custom carved stone and countertops at our 8,000 m² facility, numbering and photographing each piece so clients receive a verified, install-ready shipment.

Certifications

ISO-Certified Management Systems

Our quality and environmental management systems are independently audited and certified to international ISO standards, giving our partners verified assurance behind every order.

ISO 9001:2015 Quality Management System certificate issued to Xiamen Shanyang Import and Export Co., Ltd., certificate number 29024Q11588-05R0S, scope: sales of stone.

ISO 9001:2015

Quality Management System

Scope:
Sales of Stone
Certificate No.:
29024Q11588-05R0S
Validity:
Valid 28 May 2024 – 27 May 2027
Issuer:
ZhongTai Union Certification Co., Ltd. (CNAS / IAF accredited)
ISO 14001:2015 Environmental Management System certificate issued to Xiamen Shanyang Import and Export Co., Ltd., certificate number 29024E11150-05R0S.

ISO 14001:2015

Environmental Management System

Scope:
Environmental management in the sales of stone materials
Certificate No.:
29024E11150-05R0S
Validity:
Valid 28 May 2024 – 27 May 2027
Issuer:
ZhongTai Union Certification Co., Ltd. (CNAS / IAF accredited)

Want a dry lay inspection on your next stone order?

Send us your drawings and specifications. Sun Young Stone will manufacture, dry-lay and inspect your stone before it ships.

Request a Quote