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Help CenterGalvanized Round-Perforated Dewatering Screen, Standard Compliant, Quality Assurance With Customizable Options
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As a manufacturer with over two decades of expertise, Anping County Boli Hardware Wiremesh Products Factory (established 1998) proudly presents our Galvanized Round-Perforated Dewatering Screen. This product represents the culmination of our experience in producing high-quality industrial screening solutions. Designed for rigorous dewatering applications, our screen combines robust galvanized construction with precise round perforations to deliver exceptional efficiency and durability. We understand that in industries like mining, coal processing, and sand washing, downtime is costly, which is why we have engineered this screen to withstand harsh conditions while maintaining consistent performance. Backed by our annual export value of US$5 Million to US$10 Million, we serve global markets including North America, South America, Eastern Europe, Southeast Asia, Africa, and more, ensuring that every shipment meets international standards.
Our Galvanized Round-Perforated Dewatering Screen is designed to maximize water removal from slurries, aggregates, and other materials. The round hole pattern provides uniform flow distribution, reducing clogging and enhancing drainage efficiency. The galvanized coating offers excellent corrosion resistance, extending the service life even in wet and acidic environments. Below are the key features and benefits:
- Round Perforations for Optimal Flow: The circular holes are arranged in a staggered pattern to minimize material bridging and ensure consistent dewatering. This design reduces the risk of blind spots and improves overall throughput.
- High-Strength Galvanized Material: Made from premium galvanized steel sheets (Q235 or Q195), the screen offers superior tensile strength and impact resistance. The galvanized layer (hot-dip or electro-galvanized) protects against rust and chemical attack, making it suitable for long-term outdoor use.
- Customizable Dimensions: We offer flexibility in sheet thickness (0.5mm–6mm), hole diameter (0.5mm–20mm), and overall panel size. Whether you need a standard 1m x 2m panel or a custom shape, our tooling can accommodate your requirements.
- Standard Compliance & Quality Assurance: Every screen is manufactured in accordance with industry standards for perforated metal. Our in-house quality control team inspects hole accuracy, flatness, and coating uniformity before shipment. We also offer sample testing for customer approval.
- Simple Installation & Low Maintenance: The screen panels are lightweight yet sturdy, featuring pre-drilled mounting holes or edge reinforcements as needed. The non-stick surface reduces cleaning frequency, saving labor costs.
The following table presents typical specifications for our popular models. Custom sizes are available upon request.
| Model | Sheet Thickness (mm) | Hole Diameter (mm) | Open Area (%) | Panel Size (mm) |
|---|---|---|---|---|
| BOLI-DS-01 | 1.5 | 5 | 45% | 1000 × 2000 |
| BOLI-DS-02 | 2.0 | 8 | 50% | 1200 × 2400 |
| BOLI-DS-03 | 3.0 | 12 | 40% | 1500 × 3000 |
Technical Advantages: The round perforation design minimizes stress concentration points, providing better fatigue resistance under vibration. The galvanized surface also reduces friction, allowing materials to slide more easily, which improves dewatering efficiency. Additionally, our screens can be reinforced with edge stiffeners or custom side hooks to fit specific vibrating screen machines.
Quality Control: Every production batch undergoes rigorous testing including hole dimension verification, tensile strength measurement, and salt spray corrosion testing (upon request). Our factory is equipped with advanced CNC punching machines and laser cutting systems to ensure precision and consistency. With a dedicated team of engineers, we can also provide technical support to optimize your dewatering process.
Since our founding in 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted supplier to clients across 20+ countries. Our annual export value of US$5 Million to US$10 Million reflects the confidence our customers place in our products. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring reliable logistics. Whether you need a small trial order or a large container shipment, we are committed to delivering on time with consistent quality. Our factory in Hengshui, Hebei, China, is open for inspection, and we welcome sample requests to validate performance before mass production. Choose our Galvanized Round-Perforated Dewatering Screen for a cost-effective, long-lasting solution that meets your exact specifications. Contact us today to discuss your requirements or request a quote.
Frequently Asked Questions
-
What is the minimum order quantity (MOQ)?
Our MOQ for standard sizes is 50 pieces, but we can accommodate smaller trial orders for sample testing. Please contact us for details. -
Can you customize the hole pattern or shape?
Yes, we offer full customization. You can specify hole diameter, spacing, pattern (staggered or straight), and even non-circular shapes. Our engineering team will review your design and provide a quotation. -
What type of galvanizing do you use – hot-dip or electro-galvanized?
Both options are available. Hot-dip galvanized provides thicker coating for severe environments, while electro-galvanized offers a smoother finish. We recommend based on your application. -
How long is the delivery time?
For standard sizes, delivery is typically 15–20 working days after order confirmation. Custom orders may require 25–30 working days, depending on complexity. -
Do you provide samples? Are they free?
Yes, we offer samples. Small samples (e.g., 200mm x 200mm) can be provided free of charge, but you will need to cover the shipping cost. For larger samples, a nominal fee applies, which is refundable upon bulk order. -
What industries use this dewatering screen?
Common applications include coal washing, mineral processing, sand and gravel dewatering, wastewater treatment, food processing, and chemical filtration. The screen’s corrosion resistance makes it suitable for both wet and dry screening. -
Is the screen suitable for high-vibration environments?
Absolutely. Our screens are designed to withstand the constant vibration of industrial screening machines. The galvanized material and round hole pattern help maintain structural integrity under dynamic loads. -
What payment terms do you accept?
We accept T/T (wire transfer), L/C, and other negotiable terms. For new customers, a 30% deposit and 70% balance before shipment is typical.
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