Jiangsu Dongfeng Cable Co., Ltd.

I. Company Overview
Jiangsu Dongfeng Cable Co., Ltd., established in 1988, is a national high-tech enterprise specializing in the R&D, production, and sales of wires and cables. It has been recognized as a National Green Factory, Jiangsu Provincial Specialized, Sophisticated, Distinctive, and Innovative Enterprise, Jiangsu Quality Integrity Enterprise, AAA Credit Enterprise, Contract-Honoring and Trustworthy Enterprise, and National Customer Satisfaction Enterprise. With a registered capital of 308 million RMB and total assets of 3.2 billion RMB, the company spans a site area of 160, 000 square meters, including 120, 000 square meters of floor space. It employs nearly 500 staff, 30% of whom hold MID-to-senior technical titles. Ranked among China's Top 50 Cable Enterprises.
II. Technological Equipment and Core Products
The company operates over 500 sets of advanced domestic and international production equipment and 200 sets of testing instruments. Key facilities include:
- A 500kV vertical (VCV) cross-linking line from Germany's Troester.
- Three 220kV/35kV catenary (CCV) cross-linking lines from Finland's Maillefer, each equipped with online eccentricity and thickness testers from Germany's Sikora or Switzerland's Zumbach.
- A 700kV AC resonant test system from the U. S. -based Phenix (LDIC) for partial discharge testing.
- Two cutting-edge fire-resistant cable production lines, a 3.0MeV irradiation cross-linking line, and a smart manufacturing supervision system for State Grid-certified products.
Core Products:
- Power Cables: 220kV and below, including XLPE-insulated cables, overhead insulated cables (35kV, 10kV, 1kV), PVC-insulated cables (0.6/1kV), etc.
- Equipment Wires: Rubber sheathed cables, control cables, computer cables, aluminum stranded wires, etc.
- Specialty Cables: Low-smoke halogen-free (, flame-retardant, fire-resistant, shielded, and high-temperature-resistant cables (e. g., fluoroplastic).
- Materials: Ultra-clean XLPE, semi-conductive shielding compounds, PVC, and specialty polymers.
- Max Conductor Size: 2500 mm² .
III. Quality Assurance System
Quality Philosophy: Yunfeng Brand: The Link of Green Energy; People-Oriented, the Tenet of Enterprise Service.
Dongfeng Cable adheres to stringent quality standards, certified under ISO 9001 (Quality), ISO 14001 (Environment), and ISO 45001 (Occupational Health and Safety). Products hold CCC, CE, RoHS, and TÜ V Rheinland certifications. Recognition include Jiangsu Famous Brand, China Well-Known Brand, and Jiangsu High-Quality Product Certification.
IV. R&D and Innovation
The company operates provincial and municipal R&D centers and collaborates with top institutions like Xi'an Jiaotong University and Shanghai Cable Research Institute. Key innovations include:
- High/ultra-high voltage cables, mineral-insulated fire-resistant cables, B1/B2 flame-retardant cables.
- 70-year lifespan irradiation cross-linked wires, smart chip-integrated cables, aerospace control cables.
- Breakthroughs in ± 500kV DC cable technology and online quality control systems.
With 89 patents, 10 high-tech products, and participation in 14 national/industry standards, Dongfeng Cable has earned titles like "National High-Tech Enterprise" and "Advanced Technology Enterprise. "
V. Customer-Centric Brand Building
Clients: State Grid, China Railway, Sinopec, CREC, and global projects in Egypt, Saudi Arabia, and Pakistan.
Key Projects:
- Beijing/Shanghai grid upgrades, Harbin-Dalian High-Speed Railway, Qingdao Bay Bridge.
- Huoshenshan/Leishenshan Hospitals, Jiuquan Satellite Launch Center ("Tiangong-2" and "Shenzhou-11").
- Shandong Haiyang Nuclear Plant, Guodian Baihuashan Wind Power.
Service Commitment:
- 400 hotline, 150+ service teams nationwide, 12-hour on-site response.
- Real-time production monitoring for clients, "Four Service Standards" (standardization, refinement, proactiveness, rapidness).