... customers' requirements.2)Design:We use the most advanced mould design UG,Pro-E,Software,CAD.3)Samples will be ... Xindonglong Plastic Products Co.,Ltd1.Surface treatmentTexturing or Polishing,ect2.Mould Base StandardLKM,HASCO,DEM ect 3.Cavity,Core MaterialS130,2344 ... skill,professional equipment,experienced technicians to fit our customers' requirements Precision plastic injection part of Medical Mask