Quality Control
Ensuring Consistent Cable Quality Through Strict Manufacturing Control
At Anhui Huawang Cable Co., Ltd., quality control is integrated into every stage of cable manufacturing. With an ISO 9001:2015 certified quality management system, we implement systematic inspection procedures from raw material selection and production monitoring to final product testing and shipment approval.
Our quality assurance process helps ensure stable performance, reliable delivery, and consistent product quality for industrial, infrastructure, and energy projects worldwide.
Our 4-Stage Quality Assurance Process
To maintain reliable cable performance, every product follows a complete quality control workflow before delivery.
Incoming Material Inspection (IQC)
Before production begins, all key raw materials are carefully inspected and verified.
Inspection Includes
Copper conductor materials
PVC, XLPE, and PE insulation materials
Steel tape and other protective materials
Quality Focus
Material performance verification
Electrical conductivity inspection
Physical property evaluation
In-Process Quality Control (IPQC)
During manufacturing, our technicians perform continuous inspections to maintain stable production quality.
Key Control Points:
Conductor processing accuracy
Wire drawing and annealing performance
Insulation extrusion consistency
Cable structure and dimensional control
Advanced production monitoring systems help maintain uniform insulation thickness and consistent cable performance throughout each production batch.
Final Product Testing (OQC)
Before finished cables are released, products undergo comprehensive testing to verify electrical, mechanical, and safety performance.Main Testing Items Include:
Electrical Performance Testing
Conductor resistance testing
Insulation performance testing
Voltage withstand testing
Mechanical Performance Testing
Tensile strength testing
Elongation testing
Aging resistance evaluation
Safety Performance Testing
Flame retardancy testing
Smoke performance testing
Only products meeting inspection requirements are approved for shipment.
Quality Traceability & Documentation
We maintain complete production and inspection records for effective quality tracking and customer verification.
Traceability Includes:
Raw material inspection records
Production process records
Final test reports
Product batch information
Each cable drum is marked with product identification information to support project documentation, quality audits, and long-term service requirements.
Quality Standards & Compliance
Our cable products are manufactured according to applicable national and international standards, including:
ISO 9001:2015 Quality Management System
China Compulsory Certification (CCC)
Applicable IEC Standards
Applicable GB Standards
Quality Control Equipment & Testing Capability
Our quality assurance system is supported by professional testing equipment and inspection procedures, including:
Electrical testing equipment
Insulation testing systems
Conductor resistance testing instruments
Mechanical performance testing equipment
Flame and safety testing equipment
Through continuous inspection and process improvement, we ensure every cable meets customer specifications before delivery.
Quality Commitment
Quality is not only a certification requirement but also the foundation of long-term customer cooperation.
From material selection to final shipment, Anhui Huawang Cable Co., Ltd. remains committed to delivering reliable cable solutions with consistent performance, stable supply capability, and professional technical support.