black zirconium ring

Origin: Baoji, Shaanxi, China
Brand: FRL Metal
Grade: Zr702, Zr705, RO60804, RO60001,RO60901
Density: 6.51g/cm³
Standard: ASTM B550
Purity: >99.7%
Diameter: 2-100mm
Length: <12000mm
Packing: inner vacuum packing, outer plywood box
Certification: ISO 9001:2015
Delivery time: 7- 15 days
Express: Fedex, TNT, DHL and EMS shipping

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Product Description

Technical Specifications

Our rings are engineered with precision using advanced manufacturing techniques:

Material: Zr702 oxidized surface
Width Options: 6-10 mm
Finish: Matte black ceramic layer
Hardness: ≥900 HV after oxidation process
Properties: Hypoallergenic and corrosion resistant
Density: 6.5 g/cm³
Melting Point: 1855°C
Surface Treatment: Controlled oxidation process

Key Features and Benefits

Exceptional Durability

The oxidized zirconium surface creates an incredibly hard ceramic layer that resists daily wear and scratches. Your ring maintains its pristine appearance through years of regular use.

Hypoallergenic Properties

Perfect for sensitive skin, our zirconium material eliminates allergic reactions common with other metals. You can wear your ring comfortably without irritation.

Unique Aesthetic Appeal

The deep black finish provides a sophisticated, modern look that complements any style. Unlike coated alternatives, the color is integral to the material structure.

Lightweight Comfort

Despite its incredible strength, zirconium remains lightweight for all-day comfort during wear.

Applications and Industries Served

Our rings serve multiple markets and applications:

Jewelry Retail: High-end jewelry stores seeking premium alternatives
Medical Professionals: Healthcare workers requiring hypoallergenic accessories
Industrial Workers: Professionals needing durable, non-conductive jewelry
Fashion Industry: Designers creating contemporary jewelry collections
Gift Markets: Special occasion and anniversary jewelry

Manufacturing Process

At Baoji Freelong, we employ state-of-the-art manufacturing techniques:

Material Selection: We begin with premium Zr702 grade zirconium
Precision Machining: Computer-controlled equipment shapes each ring
Controlled Oxidation: Specialized heat treatment creates the ceramic surface
Quality Inspection: Multi-point inspection ensures perfect finish
Final Polish: Hand-finishing achieves the signature matte appearance

Quality Control and Testing

Every ring undergoes rigorous testing protocols:

Hardness verification testing
Surface finish inspection
Dimensional accuracy measurement
Corrosion resistance validation
Visual quality assessment

Our quality management system ensures consistent excellence in every piece.

Packaging and Shipping

We protect your investment with premium packaging:

Individual protective pouches
Cushioned shipping boxes
International shipping available
Tracking provided for all orders
Insurance coverage options

Standard delivery times range from 7-14 business days depending on destination.

Why Choose Us

Baoji Freelong New Material Technology brings decades of expertise in advanced materials. Located in China's Titanium Valley, we leverage regional expertise and cutting-edge technology. Our commitment to quality has earned trust from clients across Australia, Korea, Germany, the US, UK, Malaysia, and the Middle East.

We never compromise on quality standards. Each black zirconium ring represents our dedication to excellence and customer satisfaction.

OEM & Customization Services

We offer comprehensive customization options:

Custom width specifications
Personalized engraving services
Modified surface finishes
Private label manufacturing
Design consultation services

Our engineering team works closely with you to achieve your specific requirements.

Certifications and Compliance

Our manufacturing facility maintains strict compliance with international quality standards. We follow industry best practices for material sourcing and processing to ensure consistent quality delivery.

FAQs

Q: How durable is the black finish?

A: The finish is created through oxidation, making it permanent and integral to the material structure.

Q: Can the ring be resized?

A: Due to the specialized surface treatment, resizing is not recommended. We offer precise sizing consultation.

Q: Is maintenance required?

A: Minimal maintenance needed. Simple cleaning with mild soap maintains appearance.

Q: What makes this different from black-coated rings?

A: Our black zirconium ring features a ceramic layer created through oxidation rather than applied coating.

Q: Are bulk orders available?

A: Yes, we accommodate wholesale and bulk orders with competitive pricing.

Our Packaging

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About us

Baoji Freelong New Material Technology Development Co., Ltd loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.