... nice machinability 4,SGS,ROHS approved Polyamide Machined PartsPolyamide DescriptionPA also called nylon and polyamide.It is the most widely used ... as impoving its rigidity,abrasion resistance and impact resistance.Polyamide Advantages1. good wear resistance.2. high toughness and ... can’t dye with acid or touch overmuch acid.Polyamide Applications 1,bearing pad2,bush3,impeller4,slider5,wheels6,auto ...