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RUYI bare spandex yarn

RUYI bare spandex yarn

  Product Introduction   JINING LUYI HIGH-TECH FIBRE CO., LTD. belongs to Shandong Ruyi Science and Technology Group, the company applied cutting-edge continuous polymerizing dry spinning techniques that feature huge production capacity and stabilized polymers??and besides, the primary material of Ruyi spandex is the well-known product in the world, so the quality is...