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{"title":"Filtration Bar Steel Grating with Customizable Sizes 0.5mm - 50mm Hole","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/7d\/5baecbead1353f59fa7478b4743d-200x200-1\/filtration_bar_steel_grating_with_customizable_sizes_0_5mm_50mm_hole.jpg","attrs":{"Brand Name":"zhuoxin","Model Number":"1000*2000m","Place of Origin":"Made in China","Minimum Order Quantity":"Minimum order of 100 pieces"}}
Oblong Hole Perforated Plate for Ventilation Grilles or Decorative Panels
Product Detailed Introduction:
Our oblong hole perforated plate is a high-performance metal sheet designed for both functional ventilation and decorative architectural applications. Manufactured from premium-grade galvanized steel, stainless steel, or aluminum alloy, this plate features precision-punched oblong (elongated slot) holes that balance a high open area with excellent structural rigidity. The oblong hole pattern is engineered to maximize airflow efficiency while maintaining the plate’s strength, making it ideal for ventilation grilles, HVAC diffusers, and industrial filtration systems. At the same time, the linear, modern design of the slots creates subtle light and shadow effects, adding visual depth and a contemporary aesthetic to building facades, interior partitions, and decorative panels.
Each plate is produced using advanced CNC punching technology, ensuring uniform hole size, pitch, and alignment across the entire surface. The edges are carefully deburred and leveled to eliminate sharp corners, creating a smooth, safe finish suitable for both indoor and outdoor use. Optional surface treatments, including hot-dip galvanizing, powder coating, anodizing, or brushing, enhance corrosion resistance and allow customization of color and texture to match specific design requirements. The plate is available in standard sizes or can be fully customized in dimensions, hole specifications, and material thickness to fit any project needs.
Perforated Metal Sheet Product Introduction Sheet:
Dual Functionality: Combines efficient ventilation with decorative appeal, eliminating the need for separate components in many projects. The oblong hole design offers high airflow while creating a sleek, modern look.
High Structural Strength: The elongated slot pattern is distributed evenly to maintain rigidity under load, preventing bending or deformation even with large open areas.
Excellent Corrosion Resistance: Premium materials and optional surface treatments ensure long service life in humid, outdoor, or corrosive environments, reducing maintenance costs.
Customizable Design: Full customization of hole size, pitch, plate dimensions, material thickness, and surface finish allows the plate to be tailored to exact project specifications.
Easy Installation & Processing: Lightweight yet durable, the plate can be easily cut, bent, welded, or framed to fit various applications, with compatibility for standard mounting systems.
Low Maintenance: The smooth, non-clogging surface is easy to clean, and the durable finish resists scratches, stains, and fading, ensuring long-term performance.
Production Process:
Raw Material Selection: Premium galvanized steel, stainless steel, or aluminum coils are selected based on project requirements, with strict quality control to ensure uniform thickness and material properties.
CNC Punching: Advanced CNC punching machines with dedicated oblong hole molds process the coils, creating precise, uniform holes at consistent pitches. The punching process is fully automated to ensure high efficiency and accuracy.
Deburring & Leveling: After punching, the plates are passed through a deburring machine to remove sharp edges, then leveled using a roller straightener to eliminate warping and ensure a flat surface.
Surface Treatment: Optional treatments such as hot-dip galvanizing, powder coating, anodizing, or brushing are applied to enhance corrosion resistance and achieve the desired finish.
Precision Cutting: The continuous coils are cut into standard or custom-sized plates using shearing or laser cutting equipment, ensuring clean, straight edges.
Quality Inspection & Packaging: Each plate undergoes a thorough inspection for hole accuracy, flatness, and surface finish. Qualified plates are wrapped in waterproof film and packed on export wooden pallets to prevent damage during transportation.
Anping Zhuoxin Perforated Metal Products Co., Ltd., located in Anping County, Hebei Province—the “Hometown of Wire Mesh in China”, is a professional manufacturer integrating R&D, production, sales and customized processing of perforated metal products. With years of deep cultiv... Anping Zhuoxin Perforated Metal Products Co., Ltd., located in Anping County, Hebei Province—the “Hometown of Wire Mesh in China”, is a professional manufacturer integrating R&D, production, sales and customized processing of perforated metal products. With years of deep cultiv...
