Workers place slabs on custom-made wooden frames, lock them with iron wire and iron rods, and tie them with green packing tape;  compared with the slabs are scattered in the container, wooden frame cost is higher.

The workers put the finished products into wooden crates which are predetermined sizes. The inner layer is wrapped with foam board, and the outer layer is wrapped with thickened plastic wrap. Finally, the eight corners are fixed with angle irons and tied with green packing tape; the packaging cost is expensive.

Workers put the stone on a strong wooden board, wrapped it with thickened plastic wrap, fixed the four corners with bamboo strips, and tied it with green packing tape. We do not charge packaging fees in this way.