Ceramic fiber special-shaped parts are made from high-quality ceramic fiber cotton as raw material through the vacuum forming process. These products are special-shaped items designed to meet the needs of specific industrial production processes, and a dedicated mold must be made for each product based on its shape and dimensions. Different binders and additives are selected according to the varying performance requirements of the products. All special-shaped parts have low shrinkage within their service temperature range, while maintaining the characteristics of high thermal insulation, light weight, and strong impact resistance.