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 card is not used box using the weight, when the sand box size exceeds 1.2m, will have to consider adding set box with sand box supply, to prevent the pouring of molten iron buoyancy will lift sand. In addition, the use of sand at the edge roller conveyor without using a sand bottom plate, should be provided under the sand box with a box, sand box molding line sales, in order to avoid couch box during transport. Look shakeout from stab me, try not to want to bring more convenient. Press flask shape classification casting mold sand box shape characteristic square, rectangular sand box is generally common casting mold sand box, is widely used, Jining sand box, rectangular sand box lifting, turning me convenient, and easy to crack, than the square sand round box is more widely used, general molding sand box are arranged and shape, are following the pattern of the shape and size of the first dedicated foundry mold sand box, sand box outline the size and shape of the box may be molding line with the flask manufacturers, Dragon Industrial (certified), sand box provided by the Shandong Jining dragon Industrial Development Co. Shandong dragon Development Co., Ltd. (www.julongshiye.com/) Shandong Weifang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Industry leaders at the dragon with the staff warmly welcome all inquiries negotiations to create a better future dragon Industry.