We always believe that one's character decides products' quality, the details decides products' quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for M12 Lens Holder, Imaging Lens, 19mm Hole Distance Lens Holder, 2.3mm Scanning Lens,Endoscope Lens. We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards. The product will supply to all over the world, such as Europe, America, Australia,The Swiss, Toronto,San Francisco, Miami.We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.