1.Material : POM 2. the coefficient of friction is smaller , 3.the elasticity is bigger 4. SAVE COST plastic heald wireFeature:1.Made of high-tech plastic from Japan1)low friction2)strong elasticity3)strong wearability 2.Reduce cost,improve quality1)light weight,only 1/3 of stainless wire2)saving energy,improve speed of the machine3)reduce consumables 3.Reduce noise,improve the quality of ...