can exert an effect of significant proportions on the overall yarn formation process. doubling is a process used in yarn manufacturing by which a single product is produced from a several intermediate feed product. for example, sliver doubling where to slivers are fed to draw frame and sliver is delivered...
in polyester fabric category from about manufacturers & suppliers polyester fabric sofa fabric textile fabric polyester pongee fabric upholstery fabric velvet fabric more member type: diamond member gold member audited supplier view: trading type: online trading product start order china supplier of...