Shenzhen Spring Optical Communication Co.,Ltd is a leading company in developing and manufacturing advanced fiber optic passive products,Website:http://www.springoptical.com,mainly offer fiber optic indoor and outdoor cable, waterproof jumper, MPO/MTP trunk patch cables , standard fiber optic patch cords and PLC Splitter,fiber adapters ,fiber attenuators,and terminal boxes. With years of experiences in the fiber optic industry, we own 4 production lines for standard patch cables,adapter and attenuators,3 production lines for fiber PLC Splitter ,and 2 production line for MTP Patch Cable in shenzhen .Also our terminal box,patch panel factory is in chengdu ,sichuang.About 100 well-trained staff and engineers are contributing to our proud products. The most advanced imported polishing equipment and testing instruments enable our products have super quality, such as Senko polishing machine, interferometer, automatic cleaning machine and OTDR ,JGR and so on.     All of our optical products are RoHS compliant and Spring also obtained ISO9001, ISO14001 certification. Our high quality products and outstanding service win the customer from all the world, Spring Optic is looking forward to cooperate with you.  Springoptic is a global supplier of comprehensive fiber optics products.  We pride ourselves on offering extremely competitive prices, superior-quality, rapid response which set us apart.