We Jiangsu Sigo Optical Co., Ltd. established in 2005, Headquartered in Jiangsu, China. with years of experience in vision field. All kinds of highly quality lenses are supplied to global consumers.

Sigo+ is one of the leading lenses manufacturers in China. With advanced and precision production lines imported from Germany and Korea, all manufacturing procedures, quality control and our service are conducted and managed by professional qualified technicians and highly experienced management teams.

Our company is certified with ISO9001 standard, and our products have been registered with CE and FDA . Our company has been assessed by Sira Certification Service. Lenses are exported to 128 countries. We will continue to innovate in technology. We guarantee the quality of products is perfect and the delivery time is punctual.