PVC Insulated Cable and Wire (Rated Voltage 450/750V and below)

Product Standards
Our products are manufactured in strict accordance with national and international standards. Customization according to specific international requirements is also available:
National Standard: GB/T 5023-2008 (PVC insulated cables of rated voltages up to and including 450/750V).
Industry Standard: JB/T 8734-2016 (PVC insulated cables, wires, and flexible cords of rated voltages up to and including 450/750V).
International Compatibility: Production can be tailored to meet IEC, BS, DIN, and ICEA standards.

Structural and Material Features
We prioritize high-quality raw materials and precision engineering to ensure product integrity:
High-Purity Conductor: Utilizes premium electrical-grade annealed copper (or aluminum), offering extremely low DC resistance and superior conductivity to minimize energy loss during transmission.
Premium Insulation: The core is encased in high-performance Polyvinyl Chloride (PVC), providing excellent resistance to acids, alkalis, oils, and moisture.
Optimized Structural Integrity: For multi-core or sheathed cables, scientifically formulated filler materials and specialized binding tapes are used to ensure the cable's roundness and mechanical strength, enhancing overall protection.

Operating Characteristics & Performance Advantages
Multi-Level Thermal Resistance: The maximum continuous operating temperature for the conductor is typically 70°C. For high-demand applications, specific IEC models (e.g., 60227 IEC 07/08) can withstand environments up to 90°C.
Superior Bending Flexibility: The cables exhibit excellent mechanical toughness. For cables with an outer diameter (D) of 25mm or less, the bending radius can be as small as 4D; for larger diameters (D > 25mm), the radius is maintained at 6D, facilitating efficient installation in complex spaces.
Environmental Adaptability: Cables can be installed directly at ambient temperatures no lower than 0°C without pre-heating, ensuring construction efficiency even in challenging climates.

Core Applications
This versatile product range is designed to meet precision wiring needs across various scenarios:
Power System Wiring: Primarily used for the fixed installation of power systems with a rated voltage of 450/750V and below.
Building and Industrial Fixed Wiring: Suitable for internal connections in buildings, control cabinets, and switchgear.
Flexible Connection Scenarios: Specifically designed flexible cord solutions (e.g., RVV, RV) are available for electrical appliances requiring frequent movement or bending.

Q: In which fields are your company's products applied?

A: The products cover multiple fields including electric power, new energy, transportation, communications, and engineering. Custom PVC Insulated Cable and Wire (Rated Voltage 450/750V and below). The company has also continuously passed the qualification verification for power cables and conductors of the State Grid Corporation of China for many years.

Q: What is your company's production capacity?

A: Guanghuan Cable currently has a standardized production base and has built a full-chain industrial system covering R&D, production, and testing. PVC Insulated Cable and Wire (Rated Voltage 450/750V and below) Manufacturer in China. It occupies an area of over 100,000 square meters with a building area of more than 45,000 square meters. The company owns over 70 advanced production and testing equipment lines, employs more than 140 staff, and achieves an annual output value exceeding 3 billion RMB.

Q: Has the company obtained relevant quality system certifications?

A: Yes. The company has obtained ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System, and GB/T23331 Energy Management System certifications. It has also obtained the national compulsory CCC certification and the National Industrial Production License.

Q: What green and environmental certifications or initiatives does the company have?

A: The company has established an Environmental Management System, Energy Management System, Green Management System, and Social Responsibility Management System. As PVC Insulated Cable and Wire (Rated Voltage 450/750V and below) Factory in China, it has completed product carbon footprint certification and obtained certifications such as "Green Manufacturing Enterprise," "China Energy-Saving and Environmental Protection Product," and "Carbon Neutrality Commitment Demonstration Unit."

Q: Does the company focus on technological innovation? What recent patent achievements have there been?

A: The company actively implements the strategy of "revitalizing the enterprise through science and technology" and continuously increases R&D investment. As of 2026, it has disclosed 45 patents, including an important patent for "a halogen-free flame-retardant environmentally friendly cable and its preparation method."

Q: Does the company have sales and service networks across the country?

A: Yes. The company has set up sales outlets or offices in many major cities across China, such as Nanjing, Shanghai, Beijing, Guangzhou, Shenzhen, and Inner Mongolia, responsible for marketing and product after-sales service.