R&D and Technology Advantages
The company has more than two decades of history in pigment production and rich production experience. Equipped with a modern pigment research institute and application laboratory, it strictly controls the entire production process in accordance with ISO9001:2015 quality management system requirements, and uses advanced detection instruments in the industry to control product quality according to ISO1248:2006 standards.
01
Senior R&D Team
Over 90 professional and technical personnel, establishing industry-academia-research cooperation with many universities and research institutes. Annual R&D investment accounts for over 4% of revenue.
02
Advanced Production Process
Adopting advanced liquid phase precipitation process, combined with DCS automatic control system, ensuring consistent quality for every batch of products.
03
Complete Testing System
Equipped with advanced equipment such as X-ray fluorescence, spectrophotometric color difference, and particle size analyzers, batch testing according to ISO1248:2006 standard.
04
Clean Production Capability
Passed ISO14001:2015 Environmental Management System Certification, achieving wastewater recycling and solid waste resource utilization, reaching advanced clean production level in the industry.
Production Process
Raw Material Pre-treatment
Iron sulfate purification and impurity removal
Liquid Phase Precipitation
Control pH and temperature for crystallization
Oxidation Reaction
Oxygen oxidation to obtain target crystal phase
Filter Press & Washing
Remove water solubles and impurity ions
Drying & Grinding
Spray drying and jet milling
Testing & Packaging
Batch testing and automated packaging
Quality Assurance
ISO9001:2015
Quality Management System Certification
ISO14001:2015
Environmental Management System Certification
ISO45001:2018
Occupational Health and Safety Management System Certification
UKAS International
United Kingdom Accreditation Service Certification
ISO1248:2006
Iron Oxide Pigments Product Standard
RoHS / REACH
EU Environmental and Chemical Safety Standards
R&D & Testing Equipment
XRF Spectrometer
For elemental content analysis
Spectrophotometer
Measuring color and color difference ΔE
Laser Particle Size Analyzer
Analyzing particle size distribution
DCS Auto-Control System
Production process automation control