The First Brand with Successful Cases in Phosphorus-Free Pretreatment for Passenger Vehicles
In the field of surface treatment, Kerun is among the pioneers in developing and applying new, environmentally friendly phosphorus-free and chromium-free pretreatment and coating technologies. Through continuous innovation, Kerun has independently developed zirconium-based, silane, and nano-ceramic composite technologies, which offer outstanding competitive advantages in performance, environmental sustainability, and energy efficiency.
Process Optimization
Kerun provides surface system solutions tailored to phosphorus-free and chromium-free thin-film technology. Our solutions include surface treatment products with high stability, compatibility, and corrosion resistance, along with professional support and services in industrial planning, equipment, and coatings. With Kerun's assistance, you can achieve:
• Easy treatment of wastewater and solid waste
• Reduced consumption of heat, water, and electricity
• Enhanced occupational health for employees
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Surface Treatment Agent
A surface treatment agent is a chemical used to enhance the surface properties of metals. It features long service life, environmental friendliness, and process simplification, with excellent compatibility with various types of powders, paints, and electrophoretic coatings.
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Phosphorus-free Degreaser
The phosphorus-free degreaser is a green, high-efficiency, and safe oil removal cleaner. It is environmentally friendly, effective, and cost-efficient, suitable for spray or immersion treatment of various metals and mixed metal lines.
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Ceramic Conversion Agent
The ceramic conversion agent is a chemical pretreatment agent for metal surface processing. It is environmentally friendly, efficient, and easy to operate, widely used in modern industry and environmental protection fields. Its technical advantages make it an effective alternative to traditional phosphating processes.
Class Example
Nanjing Kerun Successfully Secures Chery Automobile (Southeast Project) Contract and Achieves Mass Production
Recently, Nanjing Kerun secured the Chery Automobile (Southeast Project) contract, successfully initiating production at Chery’s Fuzhou facility.
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