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 molding line manufacturer, 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, should be provided under the sand box with a box to avoid couch box during transport. From poke me off the sand, the sand box molding line sales, try not to want to bring more convenient. Sand box should be welded firmly to ensure a sand box does not crack under load. Before using the earlier recommendations with simple support continual bridge construction, Shandong sand box, using steel production sand box, used as temporary supports, sand box molding line price, high strength, good stability, easy removal, simple operation, energy ensure construction safety, to meet the force requirements. Also sand box can also be used in Prestressed construction put sheets and cast bracket demolition Shandong sand box, Dragon Holdings, sand box molding line sales provided by the Industrial Development Co., Ltd. Shandong dragon. Shandong sand box, Dragon Holdings, sand box molding line sales Shandong dragon Development Co., Ltd. (www.julongshiye.com/) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Wang.