Polyurethane roller is a material made from polyurethane as the raw material and then finely processed through different processes. Its surface color is bright and its size is stable, and it will not deform under high or low temperature conditions. In addition, it also has strong viscosity and has ......
Read MoreWe will make a small sample before the official production, after vulcanization, 24 hours later we will check the hardness, color, and Impurity situation. We will control the hardness tolerance within 3degree. If it is not qualified we will change the formulated immediately and to make the sample ag......
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