J1S

<p>Shenzhen Kaiteng Communication Co., Ltd. - established in 2013, has its own brand "GUANGYAN", adheres to the brand concept of "Creating communication, deriving from light", specializing in the research and development, production and sales of optical communication equipment and instruments. From a faltering start to today's well-known domestic brand of optical fiber communication testing instruments, we continue to innovate independently, seek professional breakthroughs, introduce outstanding talents and advanced technology, and use our own core technology advantages to actively explore domestic and international markets.</p><p>The products cover fiber fusion splicers, optical power meters, red light pens, optical power meter red light all-in-one machines, fiber cutters, stable light sources, fiber identifiers, OTDRs, laser rangefinders, line finders and other diverse categories, providing users with an all-in-one all-round choice. They are widely used in major domestic communication operators, and are also exported to the Americas, Europe, Africa, the Middle East, Southeast Asia and other parts of the world, and have received unanimous praise.</p><p><br></p><p>Our company has passed various international certifications such as ISO9001 quality management system, FCC, CE, ROHS, etc.; we have a professional technical R&D team that focuses on product R&D, design and category innovation, and constantly changes from transformation to transcendence, making our products better to use, more convenient, and safer. Control several product patented technologies to ensure stable quality, be more competitive, and create higher value for partners. Seamlessly connect customers with the entire process and provide professional and considerate after-sales service.</p>