ProfessionalResin Solutionsfor Global Industries
Lechi Composite Materials specializes in manufacturing high-quality unsaturated polyester resins and vinyl ester resins, serving diverse industries with innovative composite material solutions.
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About Lechi Composite Materials
A leading manufacturer of unsaturated polyester resins and vinyl ester resins, committed to providing competitive, reliable products and solutions that create lasting value for our customers worldwide.
Our Journey Since 2015
Changzhou Lechi Composite Materials Co., Ltd. was established in 2015 as a comprehensive enterprise integrating R&D, production, sales, and technical services for unsaturated polyester resins.
With headquarters in Changzhou, Jiangsu Province, we have expanded to operate 4 production bases with a combined annual capacity of 600,000 tons, making us one of the leading resin manufacturers in China.
Advanced Technology & Quality
All our production bases feature advanced equipment and mature, stable process technology. We have fully implemented DCS automated control systems and introduced international advanced production technology and quality management practices.
Established 2015
Founded with a vision to provide high-quality composite materials
4 Production Bases
Strategic locations in Hubei, Hebei, Shandong, and headquarters in Jiangsu
450+ Employees
Dedicated team of professionals including 80+ management and R&D staff
37+ Patents
10 invention patents and 27 utility model patents with more in certification
Production Capacity Overview
Strategic distribution across China with total annual capacity of 600,000 tons
Our Product Portfolio
Comprehensive range of high-quality resins designed for diverse industrial applications, from construction and marine to automotive and renewable energy sectors.
Key Application Areas
Our resins serve diverse industries with specialized solutions for each sector's unique requirements
Energy & Infrastructure
Wind energy, photovoltaic, electrical components
Industrial Applications
Chemical processing, marine, transportation
Our Competitive Advantages
Decades of expertise, cutting-edge technology, and unwavering commitment to quality make us the preferred partner for composite material solutions worldwide.
Superior Product Quality
Comprehensive product range with 300+ specifications across multiple series, serving diverse industrial applications from construction to renewable energy.
- Rigorous quality control systems
- International standard compliance
- Consistent performance across batches
Advanced Manufacturing
State-of-the-art production facilities with DCS automated control systems and international advanced technology for optimal efficiency.
- 600,000 tons annual capacity
- DCS automated control systems
- Advanced production technology
Technical Excellence
Strong R&D team with deep professional background and rich industry experience, holding 37+ patents with continuous innovation.
- 10 invention patents
- 27 utility model patents
- Experienced R&D team
Market Leadership
Established market presence with proven track record, serving customers across multiple industries with reliable solutions.
- Multi-industry applications
- Proven customer satisfaction
- Continuous market expansion
Key Performance Metrics
Numbers that demonstrate our commitment to excellence and growth
Our Quality Commitment
"Customer interests are our fundamental interests" - We are committed to winning long-term customer trust through superior products and services, pursuing development through technological innovation, survival through product quality, and market success through honest reputation.
Lechi by the Numbers
Our growth and achievements reflect our commitment to excellence and innovation in the composite materials industry.
Annual Production Capacity
Across 4 strategic production bases
Dedicated Team Members
Including 80+ management & R&D staff
Innovation & Technology
10 invention + 27 utility patents
Product Categories
Serving diverse global industries
Strategic Production Network
Our four production bases are strategically located across China to serve customers efficiently while maintaining the highest quality standards.
Hubei Jingmen
Hebei Ningjin
Shandong Dezhou
Shandong Zibo
Ready to Start Your Project?
Get in touch with our experts to discuss your composite material requirements. We're here to provide the perfect resin solution for your specific application.
Quick Contact Information
Our technical team is available to assist you with product selection, application guidance, and troubleshooting support.