Novartis can help complete the production of shell-making system and improve production efficiency. The drying time of each shell layer can be reduced by 30 minutes by using new Norco series binder and refractory. The shell can be air-dried without worrying about the cracking of the surface layer and the back layer. At the same time, by using the shell-making system developed by our company to modify silica sol, the number of shell-making layers can be reduced according to the complexity of castings. The shell made by Innoco shell-making system has higher wet strength, which can effectively avoid shell cracking or dewaxing during shell-making, and improve shell cleaning efficiency. Novartis shell-making system can significantly improve the permeability of shell and accelerate the exhaust of gas in the shell. Novartis shell-making system effectively reduces the high-temperature strength and cooling strength, making it easier and more efficient to clean the shell after pouring. Novartis shell-making system is suitable for aluminum alloy casting, magnesium alloy casting, carbon steel casting, stainless steel casting, titanium alloy casting and vacuum nickel alloy casting. The shell made by the new Norco shell making system can achieve the best surface quality. In addition, effective control and maintenance of slurry can help foundry to prolong the service life of slurry and give full play to its best performance.