What is the average lead time for production?

The average lead time is one month for both peak season and off-season production.

Do you provide quality inspection reports?

Yes, we perform 100% inspection on finished products, including visual and function inspections, followed by 7 QA/QC inspectors.

What standards does the product comply with?

The product complies with international standards such as ASTM, JIS, GB, DIN, BS, and AISI.

93-97%W High Density Tungsten Alloy Ring

Name: 93-97%W High Density Tungsten Alloy Ring
Brand: Mudanjiang North Alloy Tools Co., Ltd.
SKU: 2104460812

Heilongjiang, ChinaMudanjiang North Alloy Tools Co., Ltd.

US$1.00-100.00

5 kg

Sample price:US$30.00/kg.Request sample

Product profile

Customization

Available

Application

Industrial

Standard

JIS, GB, DIN, BS, ASTM, AISI

Model NO.

W90%-97% W-NI-FE, W-NI-CU

Purity

90%-97%

Alloy

Shape

Circle

Type

Tungsten Ring

Density

17.0-18.65g/Cc

Surface

Sinter State and Machined State

Uts

600-1450MPa

Hardness

22-35HRC

Elongation

1-25%

Transport Package

Export Standard

Specification

Customers requirement

Trademark

Satellite

Origin

Mudanjiang City, China

HS Code

8101999000

Production Capacity

20tons/Month

Key features

High Density Tungsten Alloy: Density ranges from 16.85 to 18.85 g/cc for compact, heavy parts.

Wide Application Range: Used in aircraft, automotive weights, military armor, and medical equipment.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Strict Quality Control: 100% inspection including visual and function checks by 7 QA/QC inspectors.

Low Minimum Order: Minimum Order Quantity is just 1 unit, suitable for testing and small batches.

Multiple Standards: Complies with ASTM, JIS, GB, DIN, BS, and AISI international standards.

Established Manufacturer: Backed by 17 years of export experience and ISO9001:2015 certification.

Fast Lead Time: Average lead time is one month for both peak and off-season production.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceR&D CapabilitiesManagement Certification

Mudanjiang North Alloy Tools Co., Ltd.

Heilongjiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 YearsNearest Port: Dalian, Tianjing, BeijingAverage Response Time: ≤2.85h

AI-Powered supplier vetting

SummaryThe supplier operates three workshops covering tungsten alloy, cemented carbide, and machining, supported by CNC, lathing, inspection, microscopy, hardness-testing, and image-measuring equipment. It offers extensive customization, ODM, and OEM services, and reports quality assurance, material traceability, complaint-handling procedures, and corrective-action procedures. However, it is not identified as a professional technical supplier, does not provide 3D software design or SDKs, reported no new products in the past year, and lacks overseas agents, branches, warehouses, and showrooms. The supplier has inventory capability, one-month peak and off-season lead times, export sales of 31%–40%, and accepts multiple trade and payment terms. It holds ISO9001-related certifications, but the manufacturing relationship with associated subcontractors lacks valid contracts. Financial records are referenced for 2020–2022, though the provided information does not establish financial strength.

Supplier typeThe supplier is explicitly not classified as a professional technical supplier. Its stated operations include sales, supply, inspection, international trade, and three workshops for tungsten alloy, cemented carbide, and machining, indicating a manufacturing-oriented supplier rather than a specialized technical-service provider.

CertificationsThe supplier reports ISO9001:1994 certification in 1997, ISO9001:2000 certification in 2002, and an ISO9001:2015 certificate under its sustainable-development management information. It also reports national secondary measurement test qualification, providing explicit evidence of certification holdings.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, plus quality assurance and raw-material traceability. However, it has no overseas agents or branches, no overseas warehouse or showroom, and no stated overseas-service countries, so after-sales support is evidenced mainly through internal procedures rather than international service infrastructure.

R&D capabilityThe supplier does not provide 3D software design services or an available SDK, and reports no new products during the past year. Although it offers ODM services, the explicit evidence points to limited demonstrated recent innovation and digital design capability.

Production capacityProduction capability is supported by three workshops, machining and inspection equipment, inventory capability, written finished-product inspection instructions, and reported one-month lead times in both peak and off-season periods. A significant control weakness is that the factory and associated subcontractors do not have valid contracts, while the stated qualified-supplier count is 10.

Customization capabilityThe supplier explicitly provides customization from samples and designs, full, minor, and flexible customization, and also offers ODM services. This is direct evidence of broad customization coverage, although no 3D software design service is available.

Client casesThe supplier states that it provides OEM services for popular brands and reports that exports account for 31%–40% of total sales. These are direct indicators of brand-related and international customer experience, but the slices do not identify specific customer names, projects, or verifiable case details.

Product Q&A

Q:What is the density range of the tungsten alloy ring?

The density ranges from 16.85 to 18.85 g/cc depending on the specific alloy class and tungsten weight percentage.

Q:Can I customize the size or shape of the ring?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit, allowing for small batch purchases or samples.

Q:What are the common applications for this tungsten ring?

It is widely used for weights in aircraft, automobiles, clocks, mobile phone vibrators, and as kinetic energy armor piercing material in military fields.

Q:What payment terms do you accept?

We accept LC, T/T, Western Union, Small-amount payment, D/P, PayPal, and Money Gram.