Below is a 500-word English description of the tofu cat litter manufacturing process, with no company names included:---Tofu cat litter is an eco-friendly and biodegradable pet product made primarily from natural plant-based materials such as soy pulp, tofu residue, and other food-grade fibers. Its manufacturing process is designed to transform agricultural by-products into a safe, absorbent, and low-dust litter suitable for household use.The process begins with the selection of raw materials. High-quality soybean residue or tofu by-products are collected and inspected to ensure they are free from impurities, mold, and excessive moisture. In some cases, starch, corn flour, guar gum, or other natural binding agents are added to improve clumping performance and structural stability. The raw materials are carefully measured according to the required formula to maintain consistent product quality.Next, the materials are mixed thoroughly in a large blending system. During this stage, water is added to create a uniform dough-like mixture. This mixture must have the right balance of moisture and texture so that it can be shaped easily in the following steps. If desired, deodorizing agents or natural antibacterial ingredients may be introduced to enhance odor control and hygiene.After mixing, the material is transferred to an extrusion or pelletizing machine. The machine forces the moist mixture through molds to form small cylindrical pellets or granules. These pellets are then cut to a specific length to ensure consistent size and appearance. The shape of the litter is important because it affects absorption speed, clumping ability, and user convenience.Once formed, the pellets are dried in a controlled drying system. This is one of the most critical steps in the entire production line. The drying process removes excess moisture, increases hardness, and helps prevent spoilage during storage and transportation. Proper temperature and drying time must be carefully controlled to avoid cracking, burning, or uneven drying. After drying, the product is cooled to room temperature.The cooled pellets are then screened and dust-removed. Fine powder and broken particles are separated through a vibrating sieve or air-aspiration system. This step improves product cleanliness and reduces dust generation during use, which is beneficial for both pets and owners. Some manufacturers also apply surface treatment or polishing to make the pellets smoother and more comfortable for cats.Quality control is carried out throughout the production process. Samples are tested for moisture content, clumping strength, water absorption, odor suppression, particle size, and dust level. Only products that meet the required standards are packaged. Packaging usually involves sealing the litter in moisture-proof bags or cartons to protect it from humidity and preserve freshness.Finally, the finished tofu cat litter is stored in a dry warehouse before distribution. Because it is biodegradable and environmentally friendly, it can often be disposed of more easily than traditional clay litter. With its natural ingredients, strong absorbency, and pleasant user experience, tofu cat litter has become a popular choice in modern pet care markets.---If you want, I can also make it:1. more technical,2. more suitable for a factory brochure,3. or simpler for export product introduction.