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我司生產(chǎn)的聚酯套管,現(xiàn)已通過美國UL認證(E338254),是螺旋纏繞的聚酯薄膜制成,使用獨特的膠水粘合Our company production of polyester tubes, has passed the American UL certification (E338254), made from polyester film is spiral wound, use special glue.
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