Providing technical support for all raw material purchasing: filament, Polyester POY, FDY, DTY, monofilament, staple fiber, BCF yarn, spandex, AC yarn, spun yarn etc.

为所有原材料的采购提供技术支持和质量跟踪：长丝、POY, FDY、DTY，单丝、短线、膨体纱、氨纶、包覆纱、黏胶纱线等等。

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Varieties are nylon after silk, polypropylene fiber filament, polyester, nylon monofilament rope.

品种有锦纶复丝、丙纶长丝、涤纶、尼龙单丝绳索。

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Polyester Filter Fabrics Series, which made of polyester fiber(PET), can be divided into PET staple fabrics, PET long thread fabrics, and PET monofilament fabrics.

该系列产品采用涤纶纤维织造，采制为PET，分为短纤，长丝和单丝三类。

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Most pros now use at least some of the newer polyester-like monofilament string often called "polyester" or "poly" for at least some of their strings.

WSJ: Roger Federer: With Tennis Rackets, He Strings Them Loose