围绕不同行业客户的工艺要求，记录产品选型、级配方案与供货方式。
Face powder and back-layer sand supplied as a complete set, with grading adjusted to match the customer's shell-making process.
Provides a complete gradation of aggregates and fine powders based on product manufacturing processes, ensuring stable forming and firing performance.
General-purpose mullite sand stable mass production molding material, meeting particle size grading requirements.
Match aggregate and fine powder particle sizes according to castable formulations to eliminate on-site batching.
以稳定细度粉料参与坯体配料，配合客户烧成工艺调整。
告知行业与工艺类型，我们会提供相近场景的产品组合与指标数据供参考。
