
Technical Excellence
& Quality Assurance
Our professional R&D laboratory and strict quality control system ensure every batch meets international standards and customer specifications.
Laboratory
Capabilities
State-of-the-art equipment for comprehensive product characterization and application testing.
Thermal Stability Testing
Oven aging tests at 180-200°C to evaluate stabilizer performance under extreme thermal stress.
Color & Clarity Analysis
Hazemeter and spectrophotometer for precise measurement of transparency, yellowness index, and color stability.
Rheology & Viscosity
Brookfield viscometer and torque rheometer for paste resin rheology and compound flow characterization.
Compliance Testing
RoHS, REACH, and FDA compliance verification using ICP-MS and GC-MS analytical instruments.
4-Stage Quality
Control Process
Raw Material Inspection
Incoming raw materials undergo strict quality checks including purity, moisture, and heavy metal content verification.
In-Process Control
Real-time monitoring of reaction parameters, pH, temperature, and molecular weight during manufacturing.
Finished Product Testing
Comprehensive testing of every batch for tin content, specific gravity, color, and thermal stability before release.
Pre-Shipment Verification
Final inspection of packaging, labeling, and documentation to ensure full compliance with customer requirements.
International
Standards & Compliance
ISO 9001:2015
Quality Management System Certified
REACH
EU Chemical Regulation Compliant
FDA
US Food-grade Standard Certified
RoHS
Hazardous Substance Restriction Compliant
SGS
International Testing & Certification
Expert Technical
Consulting
Our experienced technical team provides comprehensive support from formula design to production troubleshooting.
Formula benchmarking and optimization
Cost-reduction technical consulting
Processing parameter recommendations
Troubleshooting and defect analysis
New product development support
Need Technical Support?
Our technical team is ready to assist with your formulation challenges and application questions.