... are the factory of manufacturing products. 1) We are specialize in producing plastic balls. Hollow plastic ball diameter10mm100mm, are mainly used ... .2) Plastic balls are made of different materials, such as PP,PE, POM, PA,PMMA and so on. The tolerance can ... .2mm,25.4mm,29mm,35.2mm,35.56mmPE,PPCosmetic packagingGlass roll on bottle10ml,25ml,30ml,40ml,45ml,50ml,75ml,80mlGlassCosmetic packagingPlastic ...