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 Ir Nonlinear Optical Nlo Material, Ca F2, 1064nm, Znse Infrared Window,Er Yag. With our rules of " small business standing, partner trust and mutual benefit", welcome all of you to definitely do the job alongside one another , grow together. The product will supply to all over the world, such as Europe, America, Australia,Slovakia, Morocco,Latvia, Irish.Upon today, we have customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you.