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Help CenterStainless Steel Ring Used for Industrial Filter 304 Material Corrosion Resistant Wholesale
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Welcome to Dongguan HonHo Jewelry Co., Ltd. – your reliable partner in precision metal components. Established in 2010 and certified under ISO9001, we operate a 3,000-5,000 square meter manufacturing facility with 51-100 skilled employees. Our annual export value of US$2.5 million to US$5 million reflects our strong global presence across North America, Europe, Asia, and beyond. While our name originates from jewelry, our capabilities extend to high-quality industrial parts such as the Stainless Steel Ring Used for Industrial Filter 304 Material Corrosion Resistant Wholesale. This product is designed for demanding filtration systems where durability, precision, and chemical resistance are paramount.
Product Overview & Key Features
- Premium 304 Stainless Steel: Constructed from high-grade 304 stainless steel, this ring offers excellent corrosion resistance suitable for aqueous, acidic, and alkaline environments.
- Industrial Filter Application: Specifically designed to function as a sealing ring, support ring, or spacer in various filter assemblies such as bag filters, cartridge filters, and strainers.
- Corrosion Resistant: The 304 material ensures long service life even under continuous exposure to moisture and chemicals, reducing replacement frequency and maintenance costs.
- Precision Manufacturing: Our CNC machining and stamping processes guarantee consistent outer diameter (OD), inner diameter (ID), and thickness tolerances down to ±0.05mm, ensuring perfect fit.
- Customizable Dimensions: Available in any size from 10mm to 500mm OD, with thickness ranging from 0.5mm to 5mm, tailored to your filter housing specifications.
- Wholesale Supply: Direct from factory, we offer competitive wholesale pricing with minimum order quantities flexible for both small trials and bulk projects.
- Surface Finish Options: Choose between polished, matte, or brushed surfaces – each providing different sealing characteristics and aesthetic requirements.
Technical Specifications
| Specification | Detail |
| Material Grade | 304 Stainless Steel (UNS S30400) |
| Outer Diameter Range | 10 mm – 500 mm (custom larger available upon request) |
| Inner Diameter Range | 5 mm – 490 mm |
| Thickness Range | 0.5 mm – 5 mm |
| Tolerance | ±0.05 mm on critical dimensions |
| Surface Roughness | Ra ≤ 0.8 µm (polished option) |
| Corrosion Resistance | Excellent in water, mild acids, and alkaline solutions |
| Operating Temperature | -200°C to +800°C |
| Packing | Individually wrapped or bulk in export cartons |
Why Choose Our Stainless Steel Ring for Industrial Filters?
The industrial filtration sector demands components that can withstand continuous mechanical stress and chemical exposure. Our 304 stainless steel ring delivers exactly that. Here’s how it benefits you:
- Extended Service Life: The corrosion resistance of 304 stainless steel prevents pitting and rusting, reducing downtime for replacement.
- Leak-Proof Performance: Precision machining ensures a tight seal between filter elements, minimizing bypass and maintaining filtration efficiency.
- Cost-Effective Maintenance: Durable material means you replace rings less frequently compared to carbon steel or plastic alternatives.
- Global Compatibility: Standard sizes match most industrial filter brands, and custom sizes adapt to any system.
- Eco-Friendly Material: 304 stainless steel is 100% recyclable, supporting your sustainability goals.
- Quick Turnaround: With our existing tooling and in-house production, we can fabricate and ship orders within 15-30 working days.
- Bulk Savings: Wholesale pricing available for quantities above 500 pieces, with further discounts for repeat orders.
Trust & Quality Assurance
At Dongguan HonHo Jewelry Co., Ltd., we combine precision craftsmanship with industrial-scale production. Our ISO9001-certified quality management system ensures that every stainless steel ring meets rigorous inspection standards – from material certification to dimensional checking. With over 12 years of export experience and a dedicated R&D team, we have successfully supplied components to filtration system manufacturers across North America, Europe, Southeast Asia, and the Middle East. Our annual export value of US$2.5 million – US$5 million is a testament to our reliability.
We stand behind our products with responsive after-sales support. Whether you need a sample for testing, technical drawing approval, or customized packaging, we are ready to assist. Contact us today to discuss your filtration ring requirements and request a competitive quotation. Choose HonHo – where quality meets affordability in industrial stainless steel components.
Frequently Asked Questions
Q1: Can I get a sample of the stainless steel ring before placing a bulk order?
A: Yes, we offer sample orders. Sample cost applies but will be deducted from your first bulk order. Lead time for samples is typically 5-7 working days.
Q2: What thickness options are available for the ring?
A: Standard thickness ranges from 0.5mm to 5mm. If you need a specific thickness outside this range, please contact us – we can customize.
Q3: Is the 304 stainless steel ring suitable for food-grade filtration?
A: 304 stainless steel is generally food-safe and can be used in food processing filters. However, we recommend confirming with your local regulations or requesting a material certificate for your specific application.
Q4: How do I measure the ring dimensions correctly for my filter?
A: You need the outer diameter, inner diameter, and thickness. We can guide you through the measurement process. Alternatively, you can send us a drawing or existing ring for reference.
Q5: What is the minimum order quantity (MOQ) for wholesale?
A: For standard sizes, MOQ is 100 pieces. For custom dimensions, MOQ is 500 pieces per size. We are flexible to support trial orders as well.
Q6: Do you provide a certificate of material compliance?
A: Yes, we can provide a mill test certificate (MTC) for the 304 stainless steel material upon request, along with dimensional inspection reports.
Q7: How is the ring packaged to prevent damage during shipping?
A: We pack rings in layers with foam or bubble wrap inside export-quality cartons. For larger quantities, they are securely palletized and wrapped. Custom packaging is available.
Q8: Can you help with surface passivation or other post-processing?
A: Yes, we offer optional passivation, electropolishing, and deburring services to enhance corrosion resistance and appearance. Please specify your requirements.
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