（この画像の場合は、芯ゴムは、天然ゴム糸で、カバード糸は、上糸も下糸もポリエステル糸の生成色です。） PLASTES® goods are made in our manufacturing unit that is very well equipped with well known Japanese, European and American machine producers. The annual capability is greater than 20.000 tons with a substantial number of counts, elastane forms and polyamide or polyester versions. 中... https://borisr245fyo7.iamthewiki.com/user