Sourcing questions, answered.

One 20 ft container for standard production. Trial orders and sample panels can be discussed when the specification is complete.

From material grade, dimensions, thickness, finish, edge work, packing and quantity. We do not publish a unit price because those inputs change the cost materially.

Within 24 hours for a complete brief: drawing or sizes, finish, quantity and destination port.

USD, EUR or RMB, typically FOB Qingdao. CIF and door-to-port terms can be quoted on request.

±1 mm on dimension and ±0.5 mm on thickness for cut-to-size work. Tighter tolerances are quoted case by case.

Polished, honed, flamed, brushed, sandblasted, bush-hammered, split-face and natural cleft.

Density, water absorption, compressive and flexural strength reports are issued per order on request.

Send a photograph and, if possible, a sample. We will confirm whether a current grade is a realistic match before quoting.

Yes. 100 × 100 mm swatches are sent by courier; courier cost is credited against the first production order.

Fumigated crates with foam interleaving, reinforced corners, strapping and a written loading plan. Photographs are shared before sealing.

Qingdao is standard. Tianjin and Shanghai are available depending on the destination and schedule.

Commercial invoice, packing list, bill of lading, certificate of origin and conformity documentation are prepared for each shipment.