Hygiene compliance, easy sanitization and contamination-free transmission have become the three core evaluation criteria for all conveying and transmission accessories in the modern food and beverage manufacturing industry. Unlike ordinary industrial timing belts that adopt common polyurethane or rubber formulas containing harmful additives and complicated dead-angle structures prone to bacterial accumulation, the Food Grade ATN Series PU Timing Belt is specially engineered for direct contact with baked goods, frozen ingredients, dairy products and packaged ready-to-eat foods. Manufactured with FDA-certified TPUFD1 food-grade raw materials, this series of modular timing belts features a hollow diamond groove structure on the tooth surface, supporting tool-free assembly of baffles, stoppers and customized fixtures without secondary drilling and thermal processing. We have built a complete size specification system covering mainstream models to satisfy diversified global procurement d…