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Jixiang Siji Industrial Co., Ltd.
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Jixiang Siji Industrial Co., Ltd. Quality Info

Jixiang Siji Industrial Co., Ltd.
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Quality Control
Quality Control System | Aluminum Manufacturing

Quality Control Excellence

Integrated quality management at every stage of aluminum production

International Certifications

ISO 9001:2015

Quality Management System

ISO 14001:2015

Environmental Management System

ISO 45001:2018

Occupational Health & Safety

At our manufacturing facility, quality control is embedded in every stage of production, from raw material intake to final product delivery. We maintain rigorous standards that have earned us certifications for ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety), underscoring our commitment to excellence across operational, environmental, and workplace safety dimensions.

Our Quality Control Process

Raw Material Inspection

Our quality journey begins with strict raw material inspections. Aluminum coils, composite cores, and coating materials undergo comprehensive testing upon arrival, including thickness verification, tensile strength analysis, and corrosion resistance checks. Only materials meeting our precise specifications—sourced from verified suppliers with traceable quality records—proceed to production. This upstream vigilance eliminates potential defects before manufacturing even commences.

Production Monitoring

On the production floor, real-time monitoring systems track critical parameters across all 20+ production lines. Coating processes utilize automated thickness gauges and spectrophotometers to ensure uniform color consistency and film integrity. Welding stations are equipped with ultrasonic testing tools to detect micro-defects invisible to the naked eye. For composite panels, bond strength testing is conducted at regular intervals to validate adhesion between aluminum layers and core materials, ensuring compliance with international performance standards.

Laboratory Testing

Our in-house laboratory operates 24/7, conducting destructive and non-destructive tests on finished products. Samples undergo rigorous evaluations, including impact resistance trials, thermal stability testing under extreme temperatures, and weathering simulations to assess long-term durability. These tests exceed industry requirements, ensuring our aluminum composite panels (ACP) and aluminum panels perform reliably in diverse environments—from humid coastal regions to harsh industrial settings.

Advanced Testing Equipment

Compliance with ISO 9001 drives our systematic approach to quality management. We maintain detailed documentation of every production batch, including material sources, processing parameters, and test results, enabling full traceability. Regular internal audits and management reviews identify opportunities for improvement, while employee training programs ensure all staff—from operators to quality inspectors—understand and adhere to standardized procedures.

Dimensional Accuracy

Precision measuring instruments ensure all products meet exact dimensional specifications.

Thermal Testing

Advanced thermal chambers simulate extreme temperature conditions to test product stability.

Corrosion Resistance

Salt spray testing evaluates corrosion resistance for long-term durability.

Load Testing

Structural integrity verified through rigorous load and stress testing.

Environmental & Safety Commitment

Our commitment extends beyond product quality to environmental responsibility (ISO 14001) and workplace safety (ISO 45001). Waste reduction measures in coating and painting processes minimize environmental impact, while energy-efficient Japanese machinery reduces carbon footprint. Safety protocols, including equipment safeguards and regular risk assessments, protect our workforce, creating a secure environment that directly contributes to consistent product quality.

Continuous Improvement

Continuous improvement is integral to our quality philosophy. We invest in advanced testing equipment and adopt innovative quality control methodologies, such as statistical process control (SPC), to predict and prevent deviations. Customer feedback is systematically analyzed to refine our processes, ensuring our products not only meet but exceed expectations.

Our Quality Promise

In essence, our quality control framework is a holistic system—powered by technology, guided by international standards, and sustained by a culture of excellence. It guarantees that every aluminum panel leaving our facility is a testament to durability, performance, and reliability.

Certifications

Jixiang Siji Industrial Co., Ltd. Certifications
Standard: ISO14001
Number:
Issue Date: 2023-10-23
Expiry Date: 2026-10-22
Scope/Range: Production and Related Management Activities of Environmentally Friendly Curtain Wall Decorative Aluminum Veneer
Issued By: MENG JIANJUN
Jixiang Siji Industrial Co., Ltd. Certifications
Standard: ISO9001
Number: 91410825MA9GJ2947X
Issue Date: 2023-10-23
Expiry Date: 2026-10-22
Scope/Range: Production of Environmentally Friendly Curtain Wall Decorative Aluminum Veneer
Issued By: MENG JIANJUN
Jixiang Siji Industrial Co., Ltd. Certifications
Standard: ISO45001
Number: 91410825MA9GJ2947X
Issue Date: 2023-10-23
Expiry Date: 2026-10-22
Scope/Range: Production and Related Management Activities of Environmentally Friendly Curtain Wall Decorative Aluminum Veneer
Issued By: MENG JIANJUN

Company Profile

Jixiang Siji Industrial Co., Ltd.

Contact Person: MissBINGRU YU

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