ABOUT US
Shenzhen Dongko Communication Technology Co.,Ltd.

SENDUN is a professional optical communication equipment brand originating from the independent research and development center of Kudō Mori in Japan. The main creators come from the earliest experts in fiber optic cable manufacturing equipment research and communication cable production in Europe and America, as well as senior product developmentteams in Japan and South Korea. They are committed to achieving a highdegree of integration between a highly professional industrial core and a strong design a ndmovin appearance.With the brand concept of "deep ploughing technology, fast moving and far reaching", Sendun providescustomers with more powerful and efficient telecommunications engineering products through innovative design and high-quality product experience.Sendun established Shenzhen Dongke Communication Technology Co., Ltd. in 2022, integrating its technical team, production line, and important projects into China, strengthening supply agglomeration,stimulating innovation vitality, improving service efficiency, and continuously promoting the high-quality development of Sendun brand.
Sendun utilizes global advantages to innovate resources and has modernresearch and development centers, manufacturing centers, and marketingcenters. lt has passed over 30 patent certifications, as well as CE certification, RoHS certification, UKCA certification, ISO9001 quality managementsystem certification, ISO14001 environmental management system certifi-cation, and ISO45001 occupational health and safety management systemcertification. Our main products include leather fiber optic fusion splicers,6-motor mainline fusion splicers, ribbon fiber optic fusion splicers.multi-core fiber optic fusion splicers, high-precision fiber optic cuttingknives, etc. Our technical indicators and performance parameters havereached international standards.
At present, Sendun's products and services cover Telecommunications engineering, home network.scientific research, college teaching and other fields, are exported to more than 70 countries inEurope, North America, Africa, the Middle East, Southeast Asia and other countries, serve tens ofthousands of corporate customers, and have won unanimous praise, Sendun provides professional.locused, and focused services, always adhering to customer needs, continuously making techno-logical progress and innovation, and providing customers with more advanced, reliable, and com.petitive products and services. Based on years of industry accumulation and a dedicated R&Dteam, Sendun will continue to delve into the field of fiber optic connection and testing, helping cus-tomers build technological advantages and create value!

Packaging Area

Quality Inspection Area

Production Area

Exhibition
Brand Advantage

Innovation
The outstanding technical talents in Sendun maintains a bold and innovative vision, dares to innovate and breakthroughs.

Professional
Strictly control technology and quality to provide a solid foundation for innovation.

Production
Professional and strict quality inspection and quality control, implement professional and high-quality production.

Service