What are the lead times for production?

During peak season, lead time is one month; during off-season, it is within 15 workdays.

What payment methods are accepted?

We accept T/T, D/P, PayPal, Western Union, Small-amount payment, and Letter of Credit (LC).

What is the standard for this Tantalum Ring?

The product complies with the ASTM B521 standard for high purity Tantalum.

ASTM B521 High Purity Tantalum Clamp Ring /Ta Ring for Flange

Name: ASTM B521 High Purity Tantalum Clamp Ring /Ta Ring for Flange
Brand: Hubei Fotma Machinery Co., Ltd.
SKU: 2153923565

Hubei, ChinaHubei Fotma Machinery Co., Ltd.

US$50.00

1 Piece

Product profile

Customization

Available

Surface Treatment

Anodizing

Production Type

Mass Production

Model NO.

ASTM

Machining Method

CNC Milling

Characteristic

Stable Electrical Behavior, Low Weight, High Capacitance

Protection

Resistance to Corrosion, High Melting Point

Usage

Alloys

Shape

Ring

Concentrate or Not

Transport Package

in Box

Trademark

FOTMA

Origin

China

HS Code

8103209000

Production Capacity

100000PCS Per Year

Key features

High Purity Material: 99.95% high purity Tantalum ensuring stable electrical behavior and low weight.

Superior Corrosion Resistance: Excellent chemical properties with high resistance to corrosion for industrial use.

Customizable Dimensions: Size and shape can be customized according to specific client requirements.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing.

OEM and ODM Services: Full customization available from both samples and original designs.

Diverse Shape Options: Available in ring, crucible, foil, plate, lump, pellets, ingot, and target shapes.

Flexible Payment Terms: Supports T/T, D/P, PayPal, Western Union, Small-amount payment, and LC.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedManagement Certification

Hubei Fotma Machinery Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 21 Years CertifiedNearest Port: Wuhan Port, Shanghai Port, Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryFOTMA is identified as a trading company with a broad machinery portfolio and a stated OEM/ODM offering. It holds ISO 9001 and HACCP certifications, and its service-management evidence includes written procedures and followed records for corrective actions, customer complaints, and supplier-service assessment. However, quality-assurance status is unknown, and there is no overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service coverage. Innovation evidence is limited: no new product was reported in the past year and no SDK is available, although ODM and OEM services are offered. Production information is mixed because the supplier is classified as a trading company; five production lines, 6–10 quality-control staff, and a broad export-market reach are reported, but the stated peak-season lead times are inconsistent across slices. Over 1,000 long-term customers and customized-design claims support customer experience and customization, but independently verifiable...

CertificationsThe supplier reports certification of its management systems under ISO 9001 and HACCP. These are explicit certifications in the provided information, although the scope, issuing bodies, validity, and certificate documents are not supplied.

After-Sales capabilityThe supplier has written procedures and followed records for corrective and preventive actions, customer complaints, and effective supplier-service assessment. However, it reports no overseas showroom, agent, branch, offline trade-show participation, or overseas service countries; port proximity is stated as Wuhan and Shanghai. This supports documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports no new products during the past year and no available SDK, which are explicit limitations. It does provide ODM service and OEM service for well-known brands, indicating design/manufacturing customization capability despite limited evidence of recent product innovation.

Customization capabilityThe supplier explicitly offers OEM and ODM services and states that it tailors special designs and customized products to customer requirements. These claims are consistent across the company description and R&D capability information, although no specific customization project evidence is provided.