... customer before production.4)Plastic products with perfect appearance.5)Mold with top quality.6)Provide OEM&ODM service.7)Plastic ... -1,NAK80,KD-61,ect4.Cavity QuantitySingle/Multi-cavity5.Plastic Part MaterialPA,POM,ABS,PP,PC,PET,PVC,Nylon,PE,HDPE ... skill,professional equipment,experienced technicians to fit our customers' requirements Precision plastic injection part of Medical Mask