... plastics pellet PA66 2)Type:Injection molding material 3)Product Specification:used for injection mold SpecificationUltra-high molecular weight polyethylene ... , filling, gear wheel, bolt, nozzle, axle, sleeve transmission gear,metal screen backing,pipe,flange,blender fanprotector and ... -lubricating,anti-friction,anti-impactimpeler pulley,bush,axle sleeve spacer,sealing spacer , slide guide plate tug ...