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San Shen Group

Company Profile

　　Hunan Shentong Optoelectronic Technology Co., Ltd. (referred to as Shentong Optoelectronics), established in 1999 with a registered capital of 311.68 million RMB, is headquartered in Aviation City, Zhuzhou. It is a privately owned joint-stock enterprise that integrates R&D, manufacturing, sales, and service as a high-tech company.

　　Shentong Optoelectronics is dedicated to high-end intelligent manufacturing, focusing on cable production and operations for more than 20 years. Its product portfolio includes wire and cable, automotive wiring, communication optical cables, data cables, medium- and low-voltage power cables, rail transit cables, new-energy wire and cable systems, flexible fire-resistant cables, photovoltaic cables, and specialized wire and cable solutions—making it a comprehensive, industry-leading enterprise in cable R&D and production.

　　The company's flagship products boast an annual production capacity of 5 million fiber-kilometers of indoor and outdoor communication optical cables, as well as 3 million kilometers of wires and high- and low-voltage automotive cables designed for new-energy vehicles. Additionally, the company generates over 4 billion yuan annually from its specialized wire and cable offerings, contributing to a total annual output value exceeding 6 billion yuan. As a locally-rooted cable brand from Hunan, the company holds trademarks such as "Shen Tong Optoelectronics" and "Shen Tong Cable," with its products enjoying a stellar reputation worldwide.

　　Throughout its development journey, the company has consistently adhered to the business philosophy of "Technology shapes quality, service elevates taste, and credibility builds the brand." We place great emphasis on technological innovation and have attracted a team of forward-thinking decision-makers with keen market insights, along with highly skilled R&D engineers and production technicians. To date, the company holds more than 40 patented technologies and provincial/ministerial-level scientific and technological achievements. We regard quality as the lifeblood of our enterprise, actively introducing cutting-edge production equipment and sophisticated testing instruments, thereby establishing a comprehensive manufacturing system. Moreover, we have established a robust, rigorous quality assurance framework that has earned us certifications such as ISO 9001 International Quality Management System, IATF 16949 Automotive Quality Management System, ISO 14001 Environmental Management System, ISO 45001 Occupational Health and Safety Management System, and ISO 50001 Energy Management System. Additionally, our outdoor communication optical cables have received Tel Product Certification, while our wire and cable products have been certified by CCC, Rheinland, RoHS, and UL standards.