Jiangxi Shanshui Optoelectronic Technology Co.,ltd

jiangxi shanshui optoelectronic technology co., ltd（ssdx）was founded in 1998. a comprehensive supplier of transmission and wireless equipment and solutions, we devoted ourselves to provide reliable products and sincere services for global telecom operators, isp (internet service procider), integrators, government and enterprise customers. as an innovative high-tech enterprise in china, we have obtained iso9001, iso14001, ohs18001 and other certifications, also we have been selected as an important partner of china telecom, china mobile, china unicom, china tower and other telecom operators for more than 10 years. ssdx owns 3 r&d centers, more than 12% of annual sales are invested in research and development. we insist on providing high-quality, cost-effective, green products and services. our products cover transmission, wireless and integrated distributing fields, mainly include otn, 4g / 5g wireless signal coverage equipment, ipran / ptn, msap / mstp, sdh multiplexer, xpon, digital