... ~40days Plastic mould for cup capThis cup cap made of PLA material, green and enviromental, can be degraded in ... HDPE, etcSurface treatmentPolishing, tempering, texture, hot treatment, quenching, etcHardness of mouldGeneral:32 - 36 HRC Hard mould: 48 - 52HRCDesign softwareAuto ... situation:Advanced equipments and skilled stuffs guarantee the precision of mould and products.About us: Our company mainly ...