
In the realm of fence manufacturing, the Electro-galvanized process stands as a cornerstone of quality and durability. Our company not only excels in this technique but also integrates comprehensive sustainability and community engagement practices to elevate our operations. This article delves into how our meticulous approach to the electro-galvanized process ensures superior product quality while fostering environmental stewardship and strong customer relationships.
Precise cutting is crucial for creating durable electrogalvanized fencing. We strictly cut the raw materials to exacting specifications, maintaining tolerances within ±0.5mm. This precise cutting lays a solid foundation for flawless manufacturing, ensuring that every fencing component meets high dimensional standards.
After cutting, the material undergoes alkaline degreasing. We use a specially formulated alkaline degreasing agent, soaking the material at 60-70°C for 10-15 minutes to fully dissolve and remove any surface oils. This step is crucial to ensure that subsequent coatings adhere securely to the metal surface, improving the adhesion of subsequent coatings by over 30%.
After degreasing, the material undergoes hot washing. Hot wash water is maintained at a temperature of 70-80°C for 5-8 minutes to remove any residual oil, grease, and alkaline chemicals, preparing the metal for further processing.
Next, electrolytic degreasing is performed at a voltage of 6-12V and a current density of 2-5A/dm². This electrolytic degreasing process removes dirt and corrosion products from the metal surface, improving the metal’s cleanliness and reactivity. This process lasts for 3-5 minutes and can achieve a surface cleanliness level exceeding 98%.
A further hot wash is performed, also at a temperature of 70-80°C for 3-5 minutes to remove all traces of grease and ensure a pristine, like-new surface.
This step involves a thorough rinse under running water for 2-3 minutes to remove any remaining degreaser and stains, further cleaning the metal surface.
A heavy corrosion treatment removes any rust. We use a specially concentrated acidic etchant at room temperature for 5-10 minutes. This is crucial for maintaining the integrity and longevity of the metal and effectively removes over 99% of rust.
The metal is rinsed again under running water for 2-3 minutes to remove any remaining degreaser and stains, ensuring a clean surface for electrogalvanizing.
During this critical stage, the zinc layer is bonded to the steel. We use advanced electroplating equipment at a current density of 10-20A/dm². The electroplating time varies depending on the desired zinc layer thickness, typically 20-30 minutes. The electrogalvanized coating can reach a thickness of 20-30μm, which is crucial for protecting the fence from corrosion.
After electrogalvanizing, the material needs to be cleaned to remove any residual chemicals and stains. Rinse under running water for 3-5 minutes.
Chemical polishing refines the surface, removes any imperfections, and prepares the surface for final processing. We use a specially formulated chemical polishing solution and soak the material at room temperature for 5-10 minutes to reduce the surface roughness to Ra 0.8-1.6μm.
Passivation is a critical process that removes surface contaminants and enhances the metal’s corrosion resistance. We use an environmentally friendly passivating agent and soak the material at room temperature for 3-5 minutes, which can extend the metal’s salt spray resistance to over 1000 hours.
Rinse again under running water for 2-3 minutes to ensure all machining residues are removed and the surface remains impeccably clean.
Finally, hot air drying is performed at 60-80°C for 10-15 minutes to remove any residual moisture or solvent, preparing the fence for installation or further processing.
In addition to our rigorous electrogalvanizing process, we prioritize environmental protection. Our production practices minimize waste and reduce environmental impact. By using recyclable materials and implementing energy-efficient processes, we maintain product quality and durability while also contributing to sustainable development.
During the electrogalvanizing process, we have established a comprehensive recycling system to ensure that all scrap metal and zinc slag are collected and recycled. Currently, the recycling rate for scrap metal exceeds 95%, and the recycling rate for zinc slag exceeds 90%. This not only helps reduce waste but also conserves valuable resources, in line with our goal of operating responsibly.
Our facilities are equipped with state-of-the-art machinery that is optimized for low energy consumption. By investing in advanced technology, we reduce our energy use and carbon emissions, making a positive impact on the environment.
We continuously seek to innovate and improve our electro-galvanizing process through research and development. By adopting new technologies and refining our techniques, we enhance the efficiency and effectiveness of our galvanizing methods.
We are exploring advanced coating techniques that could further improve the adhesion and uniformity of the zinc layer. These innovations promise to extend the lifespan of our fences even in the most challenging environments.
Our quality control systems are integral to our manufacturing process. We employ rigorous testing and inspection procedures to ensure that every product meets our high standards. This meticulous attention to detail guarantees that our clients receive only the best-quality fences.
Ensuring the health and safety of our workforce and customers is paramount. We adhere to strict health and safety standards throughout the electro-galvanizing process to prevent workplace accidents and ensure the safety of our products.
We implement comprehensive safety protocols, including the use of personal protective equipment (PPE), regular safety training for our employees, and rigorous maintenance of our equipment. These measures help to mitigate risks associated with the handling and processing of metals and chemicals.
Our facilities are equipped with advanced ventilation systems to manage and filter out any hazardous fumes produced during the electro-galvanizing process. This not only protects our employees but also helps in maintaining a cleaner and safer environment.
Our Chain Wire Mesh Fences are crafted using the electro-galvanized process, ensuring a robust and long-lasting barrier that is ideal for both residential and commercial properties. The zinc coating provides excellent resistance to rust and degradation.
2. Welded Mesh Temporary Fence
The Welded Mesh Temporary Fences benefit from the same electro-galvanized process, thus offering a durable and secure solution for temporary installations. Easy to install and dismantle, they are perfect for construction sites and public events.
The overall structure of our cattle fence panels withstands the harsh conditions of rural environments. The electro-galvanized finish ensures that these fences resist corrosion and provide a safe enclosure for livestock.
Our comprehensive approach to the electro-galvanized process not only sets us apart in the fence manufacturing industry but also aligns with our commitment to quality, sustainability, and community involvement. By focusing on these areas, we not only produce superior fences but also contribute positively to environmental protection, community welfare, and economic growth. This holistic strategy ensures that we maintain our leadership in the industry and continue to earn the trust and loyalty of our customers.