Mill Test Report Stainless Steel Ring Supplier Stable Supply Capacity OEM/ODM Accepted
Product Spotlights
Dongguan HonHo Jewelry Co., Ltd., established in 2010 and located in Dongguan, Guangdong, China, is a professional manufacturer with over a decade of experience in producing high-quality stainless steel rings. We specialize in delivering products that come with a Mill Test Report to ensure material integrity and performance. Our stable supply capacity and flexible OEM/ODM services make us a reliable partner for businesses worldwide seeking consistent, custom stainless steel rings for various applications.
Product Overview
Our stainless steel rings are precision-engineered to meet the highest standards of durability and aesthetic appeal. Whether used in jewelry, industrial components, or decorative items, each ring undergoes rigorous quality checks. The availability of a Mill Test Report provides full traceability of material composition and mechanical properties, giving buyers confidence in the product's quality.
Key Features & Technical Specifications
- Material Grades: Available in 304, 316L, 430, and other stainless steel grades as per customer requirements.
- Dimensional Accuracy: Inner diameter from 5mm to 100mm, thickness from 0.5mm to 10mm, with tolerances as tight as ±0.05mm.
- Surface Finishes: Options include high polish (mirror finish), brushed (satin), matte, sandblasted, and anodized colors.
- Customization: Logos, engravings, patterns, and special shapes can be incorporated through precision machining or stamping.
- Mill Test Report: Each batch can be accompanied by a certified mill test report confirming chemical composition and mechanical properties per ASTM or EN standards.
- Packaging: Bulk packing, plastic bags, boxes, or custom branded packaging available.
- Supply Capacity: 500,000+ pieces per month, ensuring stable supply for large orders.
Technical Parameters (Sample)
| Parameter | Typical Value | Remarks |
| Material Grade | 304, 316L | Other grades available on request |
| Inner Diameter | 10-50 mm (custom) | ±0.1 mm tolerance |
| Wall Thickness | 1-5 mm | Customizable |
| Surface Finish | Mirror Polish, Brushed | Other finishes available |
| Hardness (HRB) | 80-95 | Depends on grade & heat treatment |
| Corrosion Resistance | Excellent (passes salt spray test) | Per ASTM B117 |
Benefits for Buyers
- Reliable Quality: Every ring is inspected, and mill test reports provide full material transparency.
- Cost-Effective: Direct factory pricing eliminates middleman markup, saving you up to 30% compared to distributors.
- Flexible Ordering: No minimum order quantity (MOQ) for stock sizes; custom orders welcome with low MOQ.
- Fast Delivery: Lead times of 7-15 days for standard sizes, 20-30 days for custom designs.
- Global Shipping: We ship from Shenzhen, Dongguan, and Guangzhou ports to all major markets worldwide.
- After-Sales Support: Dedicated account managers and 24-hour response to inquiries.
Company Credentials & Trust Factors
Dongguan HonHo Jewelry Co., Ltd. operates a factory spanning 3,000-5,000 square meters with 51-100 skilled employees. With an annual export value of US$2.5 Million - US$5 Million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our facility is ISO9001 certified, and we have implemented strict quality management systems. The inclusion of a Mill Test Report with each shipment further reinforces our commitment to transparency and quality. We've successfully partnered with clients in the jewelry, automotive, construction, and fashion accessories industries. Contact us today to discuss your stainless steel ring requirements and experience reliable supply with OEM/ODM flexibility.
Frequently Asked Questions (FAQ)
-
What is a Mill Test Report and why is it important?
A Mill Test Report (MTR) is a certified document that verifies the chemical composition and mechanical properties of the stainless steel used in your rings. It ensures the material meets specified standards, providing traceability and quality assurance. -
Can you produce rings with specific sizes that are not listed?
Yes, we accept custom dimensions. Simply provide your inner diameter, outer diameter, thickness, and tolerance requirements, and we will machine the rings accordingly. -
What is the minimum order quantity (MOQ) for custom stainless steel rings?
For custom designs, our MOQ is typically 500 pieces per size, but we can be flexible for first-time orders. For standard stock sizes, there is no MOQ. -
How long does it take to get a sample?
Sample production takes 5-7 working days for standard finishes. Rush samples can be arranged within 3 days upon request. -
Do you offer free samples?
Yes, we provide free samples for stock items. Custom samples may require a small fee, which will be deducted from the production order. -
Which payment terms do you accept?
We accept T/T (bank transfer), L/C, and Western Union for small amounts. For large orders, a 30% deposit and 70% before shipment is standard. -
Are your rings suitable for food contact or medical applications?
If you require FDA or medical-grade compliance, we can produce rings using 316L stainless steel and provide relevant certifications. Please specify your application when inquiring. -
Can you add engraving or logos on the rings?
Absolutely. We support laser engraving, stamping, and etching. Send us your artwork file (AI, PDF, or DXF) for a free quote.
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