According to statistics given priority sand casting, sand box price, country or internationally, in all casting production in the sand box sales, 60% to 70% of sand casting is produced, and in which about 70% is clay sand production . The main reason is casting sand casting method than other low-cost, simple production process, short production cycle. So like a car engine cylinder block, cylinder head, crankshaft, etc. are used green sand casting process of production. When the wet type can not meet the requirements to consider the use of clay sand is dry sand, dry sand or other sand. Green sand casting casting weight from a few kilograms up to several tens of kilograms, while dry clay can produce castings weighing dozens of tons. The box with sand box: sand box is not set up small and medium box with, so that the shape, the shakeout will benefit. However, if the use of the card does not use the weight box, sand box supply, when the sand box size exceeds 1.2m, will have to consider setting box with a plus to avoid pouring molten iron buoyancy will lift sand. In addition, the use of sand at the edge roller conveyor without using a sand bottom plate, Shouguang sand box, sand box should also be provided under the box with, in order to avoid couch box during transport. Look shakeout from stab me, try not to want to bring more convenient. Shouguang sand box, Dragon Holdings, sand box specifications provided by the Industrial Development Co., Ltd. Shandong dragon. Shouguang sand box, Dragon Holdings, sand box specifications Shandong dragon Development Co., Ltd. (www.julongshiye.com/) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page obtain the latest information, contact: Mr. Wang.