Working with Tucsen starts with you contacting our sales team. After communication initiated,we can arrange to offer you regional pricing. And for volume or custom projects,we can arrange a web meeting to discuss the project to provide options. Quantum Efficiency Formula, Cooled Camera , Inverted Fluorescence Microscopy , Widefield Fluorescence Microscopy ,Total Internal Reflection Fluorescence Microscopy . Since being established in 2011, Tucsen has grown consistently, adding new products for current and new markets each year. This has been achieved through focused management and clear direction. By recently adding new R & D facilities in China and expanding our Sales & Marketing efforts in Europe and America we continue to our push to growth. The product will supply to all over the world, such as Europe, America, Australia,Costa Rica , Frankfurt ,Iraq , Brazil .Tucsen is proud to design and manufacture in the Peoples Republic of China. With operations in Fuzhou, Chengdu and Changchun we can access a growing pool of extremely talented engineers to drive a pipeline of new technology and ideas into products faster than our competitors. By utilizing our situation as a volume supplier, we can also take advantage of local supply chains to ensure we can manufacture on time and pass on our cost advantage.