About GranBond
Built for Harsh Environments
GrandBond is a global supplier of heavy-duty anti-corrosion coating solutions, dedicated to protecting industrial assets operating in harsh and demanding environments.
Backed by more than 20 years of industry experience since 2003, we specialize in the research, development, manufacturing, and global supply of high-performance protective coatings designed for long-term corrosion protection.
Today, GrandBond focuses on three core industries:
- Containerized & Modular Equipment
- Commercial Truck Bodies
- Marine & Offshore Structures
Our coating systems are widely applied on energy storage systems (ESS), modular data centers, E-Houses, technical shelters, industrial enclosures, truck bodies, trailers, containers, engineering equipment, and offshore facilities.
Engineered for Long-Term Corrosion Protection
Corrosion is one of the biggest challenges faced by industrial equipment operating under extreme environmental conditions.
GrandBond develops coating systems specifically designed to withstand:
- High humidity environments
- Coastal and offshore exposure
- UV radiation
- Salt spray corrosion
- Temperature fluctuations
- Industrial pollution
Our solutions help customers extend equipment service life, reduce maintenance costs, and improve asset reliability.
Manufacturing Excellence
To support long-term growth and higher manufacturing standards, our production operations were upgraded and relocated in 2024 to a national chemical industrial park in Zhaoqing, Guangdong Province, China.
Manufacturing is operated by Guangdong Yilong Chemical Co., Ltd., equipped with modern production facilities, quality control laboratories, and professional technical support systems.
Our manufacturing management system is certified to:
- ISO 9001:2015
- ISO 14001:2015
- ISO 45001:2018
ensuring consistent product quality, environmental responsibility, and workplace safety.
Tested for Harsh Conditions
At GrandBond, performance is verified through rigorous laboratory testing and continuous product validation.
Our coating systems undergo:
- Salt Spray Resistance Testing
- Cross-Cut Adhesion Testing
- Impact Resistance Testing
- UV Weathering Testing
- Thermal Cycling Testing
- Corrosion Protection Evaluation
Selected coating systems are supported by ISO 12944 C5-H corrosion protection performance and third-party testing reports.
Trusted Industrial Coating Solutions
Combining over two decades of formulation expertise, strict quality control, and high-quality raw materials, GrandBond delivers reliable protective coating systems for customers worldwide.
Our mission is simple:
To provide durable protection for industrial assets operating in the world’s harshest environments.
Obtained ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 which covers the entire process of hazardous chemical production.
Moved to our new production base in Hanhe Fine Chemical Park, Zhaoqing City to expand capacity.
Completed the registration of our core brand – “Guangque”(GranBond’s Chinese name), establishing a brand system with independent intellectual property rights.
Awarded National Top 5A Brand Enterprise for quality integrity.
Obtained the Pollutant Discharge Permit and made our products and service greener, believing in sustainable development.
Got the Grade III Enterprise in Work Safety Standardization (Hazardous Chemicals) certificate. A safety management system for hazardous chemical production was introduced.
Rated as a Class A Taxpayer and recognized by clients due to our integrity in operation.
Obtained China Compulsory Certification(3C) for the first time with all of our products complying with related standards.
Guandque Anti-Corrosion Coatings Co., Ltd. (formerly Dongguan Shengbang Decoration Materials Co., Ltd.), was founded.
Contact us
With quality products and services, we are ready to support your business. If you want to know more about them, please click the below and contact us.
