For global buyers looking for reliable cable suppliers for power grid, new‑energy, petrochemical, railway and urban construction projects, comprehensive manufacturing capacity, complete certification system, mature R&D capability and strict quality control are core criteria for supplier selection. Founded in 1993, Jiangsu Dadi Cable Co., Ltd. has grown into a leading comprehensive cable manufacturer after more than 30‑year continuous development.

Located in Guanlin Town, Yixing City in the Yangtze River Delta, the company covers a land area of 100,000 square meters with registered capital of 300.8 million yuan and annual production capacity up to RMB 3 billion. Our product portfolio covers five major categories: power cables, electrical‑equipment wires & cables, bare wires, special cables and cable accessories, including over ten‑thousand different specifications. Our cables are widely adopted in State Grid, China Construction Third Engineering Bureau, China Construction Eighth Engineering Bureau and many other national‑level key projects, winning wide recognition both domestically and overseas.

We attach great importance to standardized management and product compliance. The enterprise has obtained ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 45001 Occupational Health and Safety Management System, ISO 50001 Energy Management System and GB/T 23001 ICT Integration Management System certifications. Our products hold CCC compulsory certification, national industrial production license, flame‑retardant and fire‑resistance marks, together with honors such as National User‑Satisfaction Product and Jiangsu Premium.

Advanced hardware forms the foundation of stable output. We own two domestic‑advanced chemical cross‑linking production lines, more than 200 sets of core production equipment and over 100 sets of professional testing instruments, including SIKORA online deviation measuring instruments imported from Germany. Our CNAS‑accredited testing center is equipped with more than ten professional laboratories covering fire resistance, combustion, partial discharge, mechanical‑performance and high‑low‑temperature tests, realizing full‑range inspection from raw‑material incoming check to finished‑product delivery.

Technological innovation drives our long‑term growth. We keep increasing R&D investment and maintain long‑term technical cooperation with Shanghai Cable Research Institute, Harbin University of Science and Technology and other research institutions. Up to now, we have owned more than 70 self‑developed patents; sales of new products account for over 30% of total revenue. Meanwhile, we participate in drafting and revising industry and group standards to push forward technical upgrading of the cable sector.

Thanks to solid strength in production, quality and R&D, Jiangsu Dadi Cable has gained numerous authoritative honors, including China Top 500 Machinery Enterprises, Top 50 Comprehensive Power Cable Suppliers in China, Jiangsu High‑Tech Enterprise, Jiangsu Specialized‑and‑Innovative SME and Wuxi Municipal Enterprise Technology Center.

Moving forward, we will keep focusing on new‑energy and smart‑grid sectors, develop high‑performance customized cable solutions, expand global service network and strive to become a competitive player in the worldwide cable industry.

If you want to learn more about our product lines, factory strength and custom‑manufacturing solutions, please visit our official website:
www.dadigroup-cable.com

www.dadigroup-cable.com
Jiangsu Dadi Cable Co., Ltd.