Guangdong Changcheng Communication Technology Co., Ltd

Guangdong Changcheng Communication Technologies Co., Ltd. (branded as CCOFC® ), founded in 2014, is a technology innovator specializing in fiber optic cable solutions and data communication products. As a global leader in integrated data center cabling systems, our 20, 000m² Facility is strategically located in Dongguan-renowned as the "World's Factory"-adjacent to Huawei and Songshan Lake High-Tech Zone, positioning us among China's pioneering optical communication manufacturers.

CCOFC specializes in the R&D, production, and sales of optical communication products widely adopted across the telecommunications industry, including fiber optic cables, patch cords, ODF frames, high-density fiber distribution boxes, and hot/cold aisle containment cabinets. We provide efficient and reliable integrated cabling solutions and technical support for thousands of engineering projects in data centers, civil-military integration, digital government infrastructure, smart education, and digital healthcare. Since our founding, we have adhered to our core principles of "customer-centric philosophy, sustainable growth, and tenacious dedication, " continuously innovating around client needs and technological leadership to deliver enduring value.

CCOFC holds over 100 intellectual property assets including patents, trademarks, and software copyrights. Its flagship brands Changcheng® And CCOFC® Consistently earn recognition as AAA Credit Enterprises, Technology Innovation Firms, "China's Premier Fiber Optic Brand, " National High-Tech Enterprises, and Large-Scale Designated Enterprises. The company deepens collaborations with state-owned enterprises including China's telecom operators, high-speed rail authorities, and power grid corporations, while partnering with leading universities like Jishou University for talent development programs. Changcheng maintains ISO 9001: 2015 (Quality), ISO 14001: 2015 (Environmental), ISO 45001: 2018 (Occupational Health), and ISO/IEC 27001: 2022 (Information Security) certifications. All products comply with international and national standards, holding credentials including China's TLC, Germany's TÜ V Rheinland, European CE/RoHS, and US UL certifications. The company serves clients across over 100 countries and territories worldwide.

CCOFC's core team brings over 21 years of cultivated expertise in the communications industry. Upholding the principles of steady growth, collaborative success, and shared future-building, the company remains committed to strengthening China through industrial development and propelling domestic manufacturing onto the global stage.