V-belt Characteristics: 1) transmission power 30% higher than common v-belts under the same conditions 2) with tight transmission systems, these belts occupy a space 25% smaller than common v-belts under the same conditions 3) flat and soft belts are suitable not only for transmission of small pulleys but also for high-speed transmission (40m/s) 4) these belts have slight vibration, low heat divergence and steady working 5) anti-heat, anti-oil, low elongation and long usage lifespan Outer packing: packed in paper cartons