button mold 1.metal button mould 2,OEM/ODM service offered 3, ... Material718H,S136H,NK80Runnerhot runner/cold runnerplastic materialABS,POM,PC,PP,PET,TPE,PVC,HDPE, PMMA etcMould Life30000-100000Cavitysingle and multipleMain machinesingle ... ,please contact with us in line or E-mail. button mold