... up of tooling, injection, metal mould, quality and engineer department. Based on CNC machining center, we can make precision mechanical parts, mould ... cast iron etc. 4 .PP,PE,ABS,PET,PVC 5.organic glass, ceramic etc.. Heat treatment:quench hardening,annealing ... required quantity;(3) Processing requirements; (4) Surface treatment requirements;(5) Packaging requirements (6) 1 piece is acceptable for some ...