... for customers to improve the first-class products and services. high-quality, high efficiency and sincerity to the enthusiastic services to meet the ... 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