1.High quality and Competitive price 2.Professional technology ... to improve the first-class products and services. high-quality, high efficiency and sincerity to the enthusiastic services to ... ,KD-61,ect4.Cavity QuantitySingle/Multi-cavity5.Plastic Part MaterialPA,POM,ABS,PP,PC,PET,PVC,Nylon, ... ,experienced technicians to fit our customers' requirements Precision plastic injection part of Medical Mask