Eco-Friendly
RoHS-compliant waterborne coatings, free of heavy metals. Safe for workers and the environment, and compliant with global export requirements.
1000h+ Protection
Superior salt-spray resistance, tested over 1000 hours. Delivers dependable long-term anti-corrosion protection even in harsh marine and industrial conditions.
Global Supply
Reliable export service with flexible packaging and on-time delivery. Serving fasteners, wind power, aerospace and other industries worldwide.
Tech Support
Expert coating selection guidance from our engineers. We help you choose the right coating and application spec for your parts.
About BOL Chemistry
Solving Corrosion & Fastening Problems
24
Years of IndustryExperience
Engineered for Demanding Industries
We are not just a coating supplier — we solve corrosion and fastening challenges for demanding industries. From Dacromet and zinc-aluminum systems to ceramic coatings and high-performance metal fasteners, we deliver engineered protection backed by our own R&D, testing and production lines.
Our Manufacturing Strength
Application Scenarios
Solving Real-World Problems
RoHS-compliant zinc-aluminum coating that protects fasteners from corrosion and meets automotive environmental standards.
Wind Power Bolt Protection
Zinc-aluminum coating engineered for offshore wind bolts, resisting salt-spray and long-term corrosion.
Aviation Fastener Coating
Aviation-grade aluminum coating trusted in aircraft fasteners (C919), meeting demanding aerospace standards.
Wire & Spring Dry-Film Lubrication
Dry-film lubricant coating for wire drawing and springs, reducing friction and extending service life.
Our Capabilities
Engineered Strength
Proprietary systems and a complete fastening-coating package, engineered for real-world conditions.
Coatings built on our own proprietary formulas, fine-tuned to hit exact corrosion, friction and hardness targets for your parts.
Anti-corrosion coatings paired with high-performance metal fasteners — one source, one specification, full system compatibility.
Every grade ships with complete TDS, salt-spray test reports and application guidance, so your engineers can spec and qualify with confidence.
From prototype trials to bulk production, we tune color, viscosity and performance to match your parts and production line.
Every order is documented and traceable, with batch records kept from raw material to finished goods.
Our Partners
Our Partners
Our Track Record
Our Track Record
24 years of anti-corrosion engineering, trusted across landmark projects worldwide.
Coating Process
In-house lines, strict QC on every batch.
