Koch Metal Net Co., Ltd. is a leading B2B manufacturer specializing in high-quality metal guardrails and security fencing products trusted by businesses across the globe. With more than thirteen years of hands-on manufacturing experience, the company has built a reputation for delivering robust welded wire mesh systems that meet the demanding standards of industrial, commercial, and agricultural clients. Koch Metal operates a complete production chain, from raw wire drawing to galvanization, welding, and final finishing, which gives the company unmatched control over quality and consistency in every batch. The factory is equipped with advanced automated mesh welding machines and hot-dip galvanizing lines that ensure every panel carries a uniform, long-lasting protective coating. Beyond manufacturing capability, the team prides itself on responsive communication, custom engineering support, and dependable export logistics that have shipped fencing solutions to dozens of countries. For any organization seeking a reliable fence supply partner, exploring the company'sABOUT US page offers deeper insight into their technical expertise and core business philosophy.

The product portfolio at Koch Metal spans a wide range of fencing categories, including cattle fence, chain link fence, palisade fence, crowd control barriers, and temporary fence systems. This breadth allows clients to source multiple perimeter solutions from a single supplier, simplifying procurement and ensuring consistent visual identity across a site. One of the most sought-after products in this lineup is the 868 fence, a double wire mesh fence system celebrated for its combination of strength, visibility, and sleek modern design. Throughout this article, we will examine the technical specifications, key benefits, manufacturing advantages, and practical applications of the 868 fence to help you make an informed purchasing decision. We will also share installation and maintenance guidance along with answers to frequently asked questions that procurement managers and facility operators commonly raise.

The 868 fence is a specific configuration of double wire mesh fencing in which horizontal and vertical wires are welded in a grid pattern, with the mesh opening measuring approximately 86 millimeters by 8 millimeters. This precise naming convention, derived from the mesh dimensions, is widely recognized across Europe, Australia, the Middle East, and increasingly in North America as a standard for high-security and high-visibility perimeter fencing. The double wire construction uses two horizontal wires fused together at each vertical wire intersection, which dramatically increases panel rigidity compared to single wire alternatives. A standard panel is typically 2.5 meters long and comes in heights ranging from 1 meter up to 2.4 meters or more, although custom dimensions are entirely possible through Koch Metal's flexible manufacturing process. The vertical wires are often bent into a V or U profile to add stiffness and to create a visually appealing three-dimensional texture that discourages climbing.

Because the wire is manufactured from high-tensile galvanized steel wire, the finished 868 fence delivers exceptional resistance to impact, deformation, and environmental corrosion. The small 8mm aperture in one direction also serves as an effective anti-climb barrier, since it leaves little finger and toe hold for intruders while still maintaining excellent visibility for surveillance and aesthetic openness. Common applications for the 868 fence include securing substations, warehouses, transport depots, airport perimeters, schools, sports stadiums, and commercial compounds where both security and appearance matter equally. Compared to heavy precast concrete walls or dense chain link systems, the open-grid 868 design allows natural light and airflow to pass through, reduces wind load, and offers a cleaner, more contemporary look. The system typically incorporates bolt-down or core-filled posts, along with specialized fittings and anti-theft fixings that further elevate its security performance.

Understanding the exact specifications of the 868 fence is essential for engineers and contractors planning a new perimeter installation. The standard mesh opening measures 86mm vertically and 8mm horizontally, with wire diameters commonly ranging from 4mm to 8mm depending on the required security level. Horizontal wires in the double wire configuration are typically 6mm to 8mm in diameter, while vertical wires usually measure between 4mm and 5mm, creating a balanced ratio of strength and flexibility. Panel heights are available in 1.0m, 1.2m, 1.5m, 1.8m, 2.0m, 2.2m, and 2.4m options, and panel widths are most often set at 2.5m to minimize the number of posts required per linear meter. The standard coating is hot-dip galvanization applied after welding, ensuring that cut edges and weld points receive full protection, with an optional powder coating in any color to match corporate branding or local planning requirements.

The 868 fence delivers a rare combination of security, durability, and visual appeal that makes it a preferred choice among facility managers and security consultants. Its double wire construction creates a rigid, torsion-resistant panel that resists spreading, bending, and forced entry attempts far better than single wire mesh, effectively deterring both opportunistic and determined intruders. The anti-climb mesh design, with its narrow 8mm aperture, provides minimal handhold while remaining highly transparent for monitoring and visibility, a key requirement in modern secure-site design. Because the entire panel is hot-dip galvanized after welding, the fence offers superior corrosion resistance in coastal, industrial, and high-humidity environments where standard fences rapidly deteriorate. This galvanized wire mesh system can reliably deliver a service life of twenty years or more with minimal intervention, significantly reducing the total cost of ownership over time.

Another major benefit lies in the fast and easy installation of the 868 fence, thanks to factory-preformed panels and a modular bracketing system that requires no on-site welding. Panels simply drop into or bolt onto steel or concrete posts, allowing a professional crew to install several hundred linear meters per day and greatly shortening project timelines. The factory-vibrated and welded construction guarantees uniform mesh openings and perfectly square panels, which means the final fence line looks crisp, level, and professionally finished. The modern aesthetic appeal of the 868 double wire fence is a distinctive advantage for high-profile sites such as corporate campuses, airport perimeters, stadiums, and residential developments where the fence enhances rather than detracts from the architecture. Finally, the double wire mesh fence can integrate seamlessly with access control systems, gates, barbed wire topping, and security lighting, making it a flexible foundation for a comprehensive security strategy.

The engineering behind the 868 fence places strength at its core, with double horizontal wires and reinforced vertical wires working together to create a panel that can absorb substantial impact without permanent deformation. This makes the fence particularly suitable for high-traffic areas where vehicles, maintenance equipment, or even animals may come into regular contact with the barrier. The welded intersections are electrically fused under controlled pressure, producing connection points that are stronger than the wire itself and resistant to the loosening that plagues woven or tied mesh products. When installed with appropriately specified posts and foundations, the complete 868 fence system can withstand extreme weather events including high winds, heavy snow loads, and seismic activity. This level of structural integrity is why the product is commonly specified for critical infrastructure where fence failure would have serious safety or security consequences.

Corrosion is the single greatest enemy of any outdoor metal fence, and the 868 fence addresses this threat through a rigorous hot-dip galvanization process performed after all welding is completed. This post-weld treatment is a crucial detail, because it heals the zinc coating at every weld point, where corrosion most commonly initiates in lesser-quality fencing. The zinc layer, typically measuring 60 to 85 microns in thickness, provides both barrier protection and sacrificial protection, meaning it continues to defend the steel even if the coating becomes scratched during transport or installation. For sites exposed to salt air, chemical fumes, or persistent moisture, Koch Metal can apply an additional powder topcoat that adds a further layer of defense while delivering a rich, uniform color finish. This layered protection strategy dramatically extends the usable lifespan of the fence and preserves its appearance for decades, ensuring your investment performs year after year without unsightly rust streaking.

The modular nature of the 868 fence system simplifies and accelerates installation, saving both labor costs and project downtime. Panels arrive at the site cut to exact size, with all holes, bolts, and fittings supplied in pre-packed kits, so contractors need minimal specialized tools beyond a drill and a socket set. The post-mounting system uses either concrete footings with bolt-down plates or core-fill posts, and the panel clips allow precise leveling and alignment even on gently sloping terrain. Because no on-site welding, cutting, or painting is required, installation crews avoid the delays caused by weather, safety permits for hot work, and the need for skilled welders. This ease of assembly also makes the 868 fence an excellent choice for temporary or phased projects where sections may need to be relocated or extended in the future.

Beyond pure functionality, the 868 fence offers a distinctly modern and architectural appearance that enhances the visual identity of any property. The clean horizontal lines and small vertical apertures create a sophisticated, industrial-chic look that fits perfectly with contemporary building design, glass facades, and landscaped commercial environments. The fence is available with a range of powder-coated colors, including classic black, green, blue, and white, allowing it to blend into natural surroundings or complement corporate branding. Unlike solid walls that can feel imposing and unwelcoming, the open mesh design preserves sightlines and promotes a sense of openness while still maintaining a strong physical security barrier. For developers and architects, the 868 fence represents an opportunity to achieve high-security standards without compromising on design excellence or neighborhood aesthetics.

Selecting the right fence manufacturer is just as important as choosing the right fence product, and Koch Metal distinguishes itself through deep manufacturing expertise and a customer-first approach. The company invests continuously in modern production machinery, including automated double wire welding lines that ensure precise, repeatable mesh geometry across every panel produced. Engineers at Koch Metal apply ISO-aligned quality management practices throughout the manufacturing process, from incoming raw material inspection to final packaging verification, so every shipment meets strict dimensional and coating standards. The factory-direct model eliminates intermediary margins, allowing the company to offer competitive factory-direct pricing while still using high-grade galvanized steel wire and premium finishing materials. Furthermore, Koch Metal supports custom sizes and finishes, enabling clients to order panels that exactly match their site measurements, security classifications, and aesthetic requirements without paying premium charges for non-standard orders.

The company's thirteen-plus years of export experience mean its team understands the documentation, packaging, and shipping requirements of international projects, ensuring smooth delivery across borders. Koch Metal also maintains a responsive after-sales support structure, providing installation guidance, technical drawings, and replacement parts to keep projects moving forward. Clients consistently highlight the manufacturer's willingness to accommodate specific requests, such as bespoke panel heights, additional wire diameters, specialized coating colors, and integrated gate systems. To see the full range of available fencing solutions, thePRODUCTS page offers a comprehensive catalog, while the HOME page highlights recent projects and company news. Choosing Koch Metal ensures you gain a partner committed to quality, reliability, and long-term performance, not merely a supplier of commodity fencing goods.

The versatility of the 868 fence makes it an ideal perimeter security fencing solution across a remarkably wide range of industries and environments. In perimeter security applications, the double wire mesh system is frequently deployed around substations, telecommunications facilities, data centers, and government sites where a strong, climb-resistant barrier is non-negotiable. The fence's high transparency also allows security personnel and CCTV cameras to see through the barrier, eliminating blind spots that solid walls often create. For industrial sites such as factories, refineries, logistics parks, and material storage yards, the 868 fence provides robust protection against theft and trespassing while withstanding the rough conditions of daily industrial operations. The corrosion resistance of the galvanized coating proves especially valuable in these environments, where chemical exposure and heavy machinery traffic are common.

Sports facilities, including football stadiums, cricket grounds, tennis courts, and public recreation areas, benefit from the 868 fence's combination of safety containment and unobstructed spectator viewing. The mesh allows fans to see the action clearly while effectively controlling crowd movement and preventing unauthorized access to playing areas. Agricultural enclosures also rely on the 868 double wire mesh fence to contain livestock and protect crops from wild animals, since the robust welded construction resists damage from pushing livestock and the tight mesh prevents the passage of smaller creatures. Other notable applications include airport perimeters, railway corridors, water treatment plants, school campuses, hospitals, and residential gated communities, proving the product's adaptability to virtually any boundary requirement. This wide applicability means that procurement teams can standardize on a single fence system across multiple sites, simplifying maintenance inventories and training.

Proper installation is critical to maximizing the performance and service life of your 868 fence, and following a few key guidelines will ensure excellent results. Before any work begins, verify the site boundary markers, check for underground utilities, and conduct a survey to establish accurate post positions and gradient adjustments across the run. Posts should be set in concrete footings at the recommended depth and spacing, generally matching the panel width to ensure consistent support, and the panels should be aligned level before tightening any fixings. Use the supplied anti-theft bolts, clips, and capping everywhere specified, because these components are engineered to resist tampering and unauthorized removal. If your site includes gates, ensure that gate posts are stronger and set deeper to carry the additional dynamic loads, and inspect swing clearances before final tightening. For longer runs, incorporate appropriate expansion gaps and consult Koch Metal's installation drawings to handle changes in elevation cleanly and securely.

Routine maintenance of a galvanized 868 fence is minimal, but a small amount of periodic attention will keep it performing and looking its best for decades. Conduct an annual visual inspection along the full fence line, checking for loose fixings, damaged panels, signs of corrosion, or vegetation growth that could compromise the structure. Clean the mesh with water and mild detergent whenever heavy dirt accumulates, particularly in coastal or industrial environments where salt or chemical residues may accelerate wear. Inspect the post foundations for cracking or erosion, especially after extreme weather events, and repair any minor concrete issues promptly to maintain structural integrity. If scratches occur that expose bare steel, a touch-up with cold-galvanizing spray will quickly restore corrosion protection. Keeping the fence line clear of climbing plants not only improves appearance but also prevents vines from forcing mesh openings apart or trapping moisture against the coating, preserving the fence's security function for its entire service life.

If you are planning a new fence installation, upgrading an existing perimeter, or expanding your facility, the Koch Metal team is ready to support your project from initial specification through final delivery. Contacting the company grants you access to experienced consultants who can help you choose the ideal panel height, wire diameter, coating color, and post configuration for your unique requirements. Whether you need standard panels for a straightforward project or a fully custom solution for a complex site, the manufacturer can provide detailed quotations, technical drawings, and sample swatches to support your decision. By purchasing directly from the factory, you benefit from competitive pricing, transparent lead times, and a single point of contact who coordinates production, inspection, and export logistics. Visit theCONTACT US page to submit an inquiry, request a bespoke quote, or ask any technical questions about the 868 fence and the full Kock Metal product range.

Take the next step toward a secure, durable, and visually appealing perimeter by reaching out today for a comprehensive cost estimate tailored to your site's footprint. The Koch Metal team responds quickly to inquiries and is happy to provide samples, load-test data, and references from existing installations to give you full confidence in product performance. Whether you are an EPC contractor outfitting an industrial park, a property developer securing a residential community, or a government body upgrading public infrastructure, the 868 fence delivers the strength, longevity, and elegance your project deserves. Partner with a manufacturer that stands behind its products with responsive support and proven manufacturing excellence, and experience the peace of mind that comes from a professionally engineered security barrier.

The term 868 fence refers to the specific mesh dimensions of the double wire mesh fence panels, where the vertical opening measures approximately 86 millimeters and the horizontal opening measures 8 millimeters. This double wire configuration uses two horizontal wires welded together at each intersection, creating a notably stronger and more rigid panel than single wire designs. Because of that 8mm horizontal aperture, the fence also provides effective anti-climb characteristics, making it popular for high-security perimeters around industrial, commercial, and public facilities. Koch Metal manufactures these panels in a range of heights, wire diameters, and coating options to suit diverse project needs.

An 868 fence from Koch Metal is engineered for exceptional strength, featuring generous wire diameters and double horizontal wires that resist impact, bending, and forced spreading. The panels are welded at every intersection under controlled pressure, creating connection points stronger than the wire itself. Additionally, because the entire panel is hot-dip galvanized after welding, it enjoys robust protection against corrosion, delivering a service life of twenty years or more in most environments. This combination of mechanical strength and corrosion resistance makes it a long-term, low-maintenance perimeter solution for demanding applications.

Yes, Koch Metal offers extensive customization options for the 868 fence, including non-standard panel heights, widths, wire diameters, and powder-coated finishes in various colors. The factory-direct manufacturing model means your custom specifications are translated directly into production without unnecessary delays or premiums. This flexibility is ideal for sites with unusual dimensions, steep terrain, or specific aesthetic requirements such as heritage areas or branded corporate facilities. Simply provide your drawings or measurements to the sales team, and they will confirm feasibility and pricing.

Absolutely, the 868 fence is an excellent choice for coastal and industrial environments because of its robust hot-dip galvanized coating applied after welding. This post-weld galvanization protects every weld point, which is the area most vulnerable to corrosion in lesser-quality welded mesh. For particularly aggressive corrosive environments, you can opt for an additional powder-coated top layer that adds both extra protection and a uniform color finish. With these protective layers, the fence remains durable and attractive even in salt-laden air and high-humidity settings.

Installation of the 868 fence is notably fast because the system uses factory-preformed panels and modular bolt-on fixings that require no on-site welding or painting. An experienced crew can typically install several hundred linear meters of fencing per day, depending on ground conditions and post foundation requirements. All necessary bolts, clips, and fittings are supplied pre-packed per panel, minimizing on-site hardware management and reducing installation errors. This speed translates directly into lower labor costs and shorter project shutdown periods for facility operators.

The 868 fence offers a unique combination of structural strength, anti-climb mesh geometry, and high visibility that collectively provide outstanding perimeter security. The narrow 8mm horizontal aperture gives intruders very little handhold, making climbing attempts difficult and slow while maintaining sightlines for CCTV and patrol teams. The rigid double wire panels resist cutting, lifting, and spreading attacks far better than single wire mesh systems. When combined with anti-theft fixings and appropriate posts, the 868 creates a truly formidable barrier that deters and delays unauthorized access.

Koch Metal operates with transparent factory-direct policies, offering favorable payment terms and clear production lead times that are communicated upon quotation confirmation. Standard panels are typically produced and dispatched quickly, while custom configurations require a short additional production window depending on volume and complexity. The company handles robust export packaging and coordinates shipping to destinations worldwide, providing full documentation for customs clearance. For detailed lead times and shipping estimates, reach out through the contact page and your dedicated sales representative will provide an accurate schedule.

Yes, the 868 fence system is fully compatible with a wide range of additional security features, including sliding, swing, and self-closing gates, as well as razor barbed wire or concertina coil topping. The rigid panel structure and post system provide a stable foundation for adding angled brackets and security topping without compromising fence integrity. This integration allows you to build a comprehensive, layered security perimeter that addresses both general access control and high-threat deterrence. Koch Metal can supply compatible gates and accessories as part of a complete package to streamline procurement.

Koch Metal applies stringent quality control processes at every stage of manufacturing, from verifying the incoming galvanized steel wire to inspecting the final finished panels before packaging. Automated welding machines ensure consistent mesh geometry and weld strength, and every panel is checked for dimensional accuracy and coating integrity. The hot-dip galvanization process itself is monitored to guarantee the specified zinc coating thickness for maximum corrosion protection. These practices, combined with the company's extensive export experience, ensure that clients receive reliable, high-quality fencing consistent with international standards.