12+ Years Transmission Belts Coating Customized Factory - Yonghang Belt.
Leading Polyurethane (PU) Timing Belt Manufacturer: Our PU coating Have Shore hardness 35°, 45°, 70°, and 92 °, With different Shore hardness. The PU coating is a FFAD certified food-grade material, but our glue is not food-grade. If you only contact the food with the surface PU, it is at a safe level.
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