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 Transmission Imaging Spectrometer, Ir Spectrometer, Oes Spectrometer, Fiber Optic Spectrometer,Spectroscopy And Spectral Analysis. For more info, be sure to call us as shortly as possible! The product will supply to all over the world, such as Europe, America, Australia,Zambia, Cologne,Botswana, Russia.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.