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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Applied for making coiled-coil or trispiral CFL filament, incandescent filament and support.

用于制造双螺旋或三螺旋荧光灯丝、普通白炽灯丝、支架丝等。

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