A Trusted Electric Wire & Cable Manufacturer Since 1993
Qiangli Cable
Company Profile
Global Power & Cable Solutions Engineered for Excellence
Headquartered in Luoyang, Henan Province, Qiangli Cable stands as a high-tech manufacturing leader in China’s electrical infrastructure sector. Our state-of-the-art manufacturing campus spans over 78,000 square meters, housing a dedicated team of more than 300 highly skilled engineers, technicians, and production specialists. Powered by 10+ advanced, high-speed automated production lines and fully equipped in-house testing laboratories, we maintain a robust annual capacity to support major power grids, infrastructure projects, and industrial installations worldwide.
We specialize in the full-cycle engineering, manufacturing, and distribution of high-performance wires and cables, covering an extensive rated voltage spectrum from 300V up to 35kV. Our core product portfolios include Power Cables, Overhead Insulated Cables, Bare Overhead Conductors (AAC, AAAC, ACSR, ACAR), and Building Electrical Wires. Built to endure extreme environmental challenges, our products serve critical industries including power grids, renewable solar and wind plants, municipal transit, mining, oil & gas, and marine engineering.
Operating with a strict quality-first philosophy, Qiangli Cable holds complete quality and compliance certifications, including ISO 9001 (Quality), ISO 14001 (Environmental), and ISO 45001 (Health & Safety) management systems, alongside CE, RoHS, and CCC product approvals. Our engineering excellence and rigorous batch-testing protocols have established Qiangli as an authorized supplier to major national power stations, railway networks, and heavy industries. Globally, we are a trusted manufacturing partner for engineering firms and industrial distributors across Europe, North America, the Middle East, South America, and Africa.
Corporate Note: Qiangli Cable is our manufacturing entity, and Huashuo Cable is our designated export trading company, responsible for all contracts, customs clearance, and import/export documentation.
Source Factory
Our massive state-of-the-art manufacturing campus operates 10+ advanced high-speed automated production lines, ensuring complete in-house control and scalable output.
Globally Certified Compliance
ISO 9001, 14001, and 45001 certified manufacturer. Our cables hold CE, RoHS, and CCC approvals with full KEMA & TÜV third-party type test report compatibility.
Global Export
Exported to 6 continents, serving power, construction, and infrastructure projects worldwide.
78000m²
Modern Factory Campus Area
0.6kV–35kV
Full Voltage Range Coverage
10+
Advanced Automated Production Lines
60+
Countries & Regions Served
Inside Qiangli
A True Manufacturer, Not a Trader
This full in-house capability allows us to guarantee stable quality, flexible customization, and reliable lead times — whether for standard products or large-scale project orders.
High-Speed Wire Drawing
Utilizing advanced high-speed drawing lines to
transform raw copper and aluminum rods into
precise conductors, ensuring optimal conductivity
and surface smoothness.
Advanced Conductor Stranding
Automated stranding and bunching equipment for
multi-strand conductors, significantly enhancing
cable flexibility and signal transmission stability.
XLPE/PVC Insulation Lines
Precision extrusion lines for XLPE and PVC materials, providing a uniform protective layer that withstands
high temperatures and environmental stress.
Steel Tape & Wire Armoring
Heavy-duty armoring machines applying steel
tape or galvanized wire to provide superior
mechanical protection for underground and
harsh-environment installations.
In-house Quality Control Lab
A fully equipped testing facility for conductor
resistance, insulation thickness, and high-voltage withstand tests to ensure 100% compliance
with IEC/BS standards.
Global Logistics & Storage
Our expansive warehouse manages bulk
stocks of finished cable reels, ensuring safe
storage and rapid dispatch for international
project shipments worldwide.
Materials & Craftsmanship
Premium Materials Behind Every Cable
| Material | Function | Advantage |
|---|---|---|
| Oxygen-Free Copper Rod (TU1, TU2) | Drawn into fine wires to boost conductivity and flexibility. | Low resistance, excellent bending strength, easy for installation. |
| Aluminum Rod (A4, A8) | Drawn into fine wires to enhance conductor flexibility. | Lightweight, cost-effective, good conductivity and ductility. |
| Aluminum Alloy Rod (LHA) | Drawn into fine wires to improve conductor tensile strength. | Lightweight, fatigue resistant, superior conductivity and economy. |
| Bare Copper/Alloy Stranded Wire | Twisted conductor for easier termination and connection. | Stable conductivity, good flexibility, easy for crimping. |
| Tinned Copper Wire (TJR, TJRX) | Stranded multiple wires to prevent oxidation. | Stable conductivity, bending resistant, reduces skin effect loss. |
| Aluminum Stranded Wire (AAC) | Integrated aluminum strands for enhanced flexibility. | Lightweight, low cost, good conductivity, ideal for overhead lines. |
| Aluminum Alloy Stranded Wire (AAAC) | Combined to improve tensile strength for high-load capacity. | Lightweight, high strength, corrosion resistant, economical. |
| Tinned Copper Wire (TX) | Prevents oxidation, enhances solderability for shielding. | High corrosion resistance, high temp stability, reliable conductivity. |
| Copper-Clad Aluminum (CCA) | Reduces cable weight and cost while maintaining conductivity. | Lighter than pure copper, excellent cost-performance ratio. |
| Galvanized Steel Wire (GA) | Increases tensile strength for cable armoring. | Corrosion resistant, high hardness, extends mechanical life. |
| Material | Function | Advantage |
|---|---|---|
| PVC (Polyvinyl Chloride) | Insulation & sheath, flame retardant and anti-corrosion. | Low cost, easy to process, good mechanical strength. |
| PE (Polyethylene) | High insulation, low dielectric loss, waterproof and moisture-proof. | Excellent low-temp resistance, stable dielectric constant, eco-friendly. |
| XLPE (Cross-linked PE) | Superior insulation for high-load and safe operation. | Heat & aging resistant, high current-carrying capacity, long service life. |
| Rubber (EPR, XJ) | Flexible insulation for easy bending and mobile installation. | Excellent elasticity, oil & weather resistant, safe and reliable. |
| Fluoroplastic (FEP, PFA, ETFE) | High-temp insulation for harsh environmental conditions. | Superior high-temp & chemical resistance, excellent flame retardancy. |
| Thermoplastic Elastomer (PPE, TPU) | Combines rubber elasticity with plastic processing properties. | Recyclable, soft and fatigue resistant, efficient manufacturing. |
| Material | Function | Advantage |
|---|---|---|
| PP Filling Rope | Fills cable gaps to keep the round shape and stable structure. | Lightweight, corrosion resistant, non-hygroscopic, very low cost. |
| Glass Fiber (GF) | Fills gaps and increases core structural strength. | Flame retardant, high-temp resistant, high tensile strength, stable. |
| Asbestos-Free Rope (SF) | Buffers core gaps and maintains structural stability. | Excellent oil absorption, tensile and durable, eco-friendly. |
| Copper Tape (TD) | Forms shielding layer to resist electromagnetic interference. | Excellent conductivity, shielding effectiveness, and corrosion resistance. |
| Copper Braid (TR) | Braided shield for signal protection and EMI interference. | High shielding efficiency, flexible for bending, reliable. |
| Aluminum Foil (ALF) | Wrapped shield to prevent signal interference and moisture. | Lightweight, low cost, excellent shielding and easy processing. |
| Material | Function | Advantage |
|---|---|---|
| Galvanized Steel Tape (GS) | Wraps cable to form armoring against mechanical damage. | Strong corrosion resistance, high mechanical strength, long life. |
| Galvanized Steel Wire (GA) | Armoring protection against tension and external impact. | High tensile strength, corrosion resistant, durable. |
| Aluminum Tape (ALD) | Lightweight shield/armoring to protect the cable core. | Lightweight, good conductivity, superior shielding, cost-effective. |
| Mica Tape | Fire-resistant insulation layer for emergency power integrity. | High-temp resistant, non-combustible, ensures power during fires. |
| Polyester Tape (Mylar) | Wraps and isolates cable cores, providing auxiliary insulation. | High strength, corrosion resistant, excellent heat stability. |
| Polypropylene Tape | Binds stranded cores together to keep round shape. | Lightweight, corrosion resistant, good insulation, low cost. |
| Low-Smoke Halogen-Free Tape | Flame-retardant wrapping, ensures safety during fire. | Low smoke, non-toxic, doesn’t release corrosive gases. |
| Glass Fiber Tape | Heat-insulating layer to boost high-temp performance. | Heat resistant, flame retardant, high strength, chemically stable. |
Production Process
8 Steps from Raw Material to Finished Cable
Certifications & Compliance
Globally Approved to Meet High Engineering Standards
ISO 9001
Ensures consistent product quality and customer satisfaction through a world-class Quality Management System (QMS) across all manufacturing stages.
ISO 14001
Demonstrates our adherence to international environmental standards and our commitment to sustainable, eco-friendly manufacturing practices.
ISO 45001
Validates our rigorous Occupational Health and Safety Management, ensuring a safe and productive working environment for our engineering specialists.
CCC
China Compulsory Certification, proving that our electrical wire and cable products meet strict national safety and quality benchmarks.
CE
Confirms compliance with European health, safety, and environmental standards, essential for power and infrastructure projects within the EU market.
RoHS
Restriction of Hazardous Substances certification, guaranteeing our cables are eco-friendly and free from lead, mercury, and other harmful materials.
Why Choose Us
Your Reliable Cable Partner
Strict Quality Control
Full testing on conductors, insulation, and finished cables to international standards.
OEM / ODM Customization
Custom voltage, size, color, printing and packaging to fit your project and market.
Fast & Stable Delivery
Optimized production capacity ensures reliable lead times for bulk and project orders.
Global Compliance
Products meet IEC, BS, and other international standards for smooth customs & installation.
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Frequently Asked Questions
As a factory, we offer flexible MOQ depending on the cable type. For standard stock items, MOQ is low; for customized specifications, please contact our sales team for a detailed quote.
Yes, Qiangli cables are manufactured in compliance with international standards such as UL, CE, TUV, and VDE. We provide full test reports and certificates upon request.
Absolutely. We have a dedicated R&D team that can customize cable structure, material, color, and printing to meet your specific project needs.
For standard products, lead time is usually 7-15 days. For large-scale project orders or customized products, it typically ranges from 20 to 30 days.
Yes, we provide free samples for most standard cables. You only need to cover the international courier costs. Contact us to arrange your sample shipment.