铸石板采用岩浆重力浇注成型，经过隧道窑退火出来，需要经过一段时间的露天存放，以自然消除铸石板的残余内应力。铸石板的发货采用木托或者木箱包装。
Cast slab is formed by gravity casting of magma and annealed in tunnel kiln. It needs to be stored in open air for a period of time to eliminate the residual internal stress of cast slab naturally. The shipment of cast stone slabs is packed in wooden pallets or wooden boxes.
铸石管采用岩浆离心浇注成型，经过隧道窑退火出来，需要经过一段时间的露天存放，以自然消除铸石管的残余内应力。铸石管的发货采用泡沫包装，然后按照规格搭配装进木箱，有时也可以直接装进车厢或者集装箱。
The cast stone pipe is formed by magma centrifugal casting and annealed in tunnel kiln. It needs to be stored in open air for a period of time to eliminate the residual internal stress of the cast stone pipe naturally. The delivery of the stone pipes is wrapped in foam, then packed into wooden cases according to the specifications, and sometimes it can be directly loaded into the carriage or container.
铸石复合管的发货根据管件的长度和大小，通常采用直接吊装到车厢里。出口装集装箱的较大管件需要提前用铁托包装，小件采用木箱或者托盘包装。
The delivery of cast-stone composite pipes is usually lifted directly into the carriage according to the length and size of the pipes. Large pipes for export containers need to be packed in iron brackets in advance, while small ones are packed in wooden boxes or pallets.