We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for China Blue Cut Progressive Lens Manufacturers, Blue Light Lenses Prescription, Plastic Spectacle Lenses, Transition Lenses,Blue Light Lenses. As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users. The product will supply to all over the world, such as Europe, America, Australia,Macedonia, Curacao,Guyana, Philippines.We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.