SOPO Optical Communication Co., Ltd. founded in 2009, as one the largest manufacturer and supplier of passive fiber optic components and equipment. With rich experiences in designing and manufacturing fiber optic passive components and equipment, with high quality control system, advanced manufacturing equipment and highly skilled workers, we have created good relationship with lots of famous company of communication. We offer a broad range of products including Optical Isolator, Isolator Core, Collimator, WDM series, Optical Switch, Optical Circulator and so on. Except standard parts, we can offer custom parts according to customer’s specification also.