Quality Control

Quality Control

The company has established a comprehensive quality management system, strictly controlling everything from raw material intake and production to finished product delivery, adhering to quality standards, and consistently delivering compliant and reliable organosilicon and fine chemical products.

99%
Batch Consistency
15+
Certifications
100%
Batch Traceability
Zhejiang Runhe Chemical New Material Co., Ltd.
Certified
ISO · GMP

Quality Control Workflow

A systematic, multi-stage approach ensuring excellence at every step
01

Raw Material Inspection

Every incoming batch undergoes identity verification and purity analysis before production.

02

In-Process Monitoring

Real-time analytical checkpoints at critical stages ensure reaction completeness.

03

Final Certification

Finished products tested against international standards with full analysis certificates.

04

Retention & Traceability

Sample retention for every batch enables full traceability and audit readiness.

Core Capability

Analytical Instrumentation

HPLC, GC-MS, NMR and ICP-OES systems provide comprehensive molecular, elemental and structural analysis for unmatched precision.

Precision Standards

Calibration traceable to international reference materials.

Documentation

Complete COA, COO and regulatory dossiers for every batch.

Stability Testing

Long-term and accelerated stability studies under ICH guidelines.

Regulatory Compliance

Audited and certified under ISO, GMP and REACH frameworks.

Zhejiang Runhe Chemical New Material Co., Ltd.

Quality Management System

Leveraging years of experience in materials research and development, the company continuously optimizes its quality control solutions, conducts compatibility testing and performance verification, and meets the customized quality needs of customers in various industries through stringent quality control.

Statistical Process Control

SPC monitoring at every production stage ensures consistent quality and identifies variations in real-time.

Risk Mitigation

FMEA systematically identifies and addresses potential failure points before they impact production.

Knowledge Management

Institutional expertise captured through systematic documentation and continuous improvement protocols.

Continuous Improvement

CAPA-driven feedback loops ensure every deviation becomes an opportunity for systemic enhancement.