Z & Z(Shenzhen) Optical Communication Co., Ltd. founded in 2011, is a leading worldwide manufacturer and supplier of passive fiber optic components. With rich experiences in designing and manufacturing fiber optic passive components, 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.Z & Z will insist on the policy of high quality, market-oriented, continuing improvement and innovation to push company to growth, to serve well for customer. We believe, today€™s quality will win tomorrow€™s market, we fully understand that our success is dependent on our customer€™s satisfaction, we are always ready to do the best to maintain the customer€™s loyalty.Z & Zthanks for all of your trust and support, we will try our best to serve and support to you.