How do you guarantee the quality of goods?

All goods are inspected before shipment. If the goods cannot meet the quality we promise, you can ask for a refund. We always provide a pre-production sample before mass production and conduct final inspection before shipment.

Why should I buy from you instead of other suppliers?

We have nearly 20 years of production experience, passed ISO9001 international quality management system certification, and obtained 20 intellectual property rights, including 3 invention patents and 17 utility model patents.

What products can you supply?

We supply tungsten powder, tungsten carbide powder, resin tungsten, molybdenum powder, thermal spraying alloy powder, etc.

Quality Control of Spherical Tungsten Carbide

Name: Quality Control of Spherical Tungsten Carbide
Brand: Qingdao Hesiway Industrial Co., Ltd.
SKU: 2123464202

Shandong, ChinaQingdao Hesiway Industrial Co., Ltd.

US$105.00

1-99 kg

US$103.00

100-999 kg

US$100.00

1,000+ kg

Sample price:US$105.00/kg.Request sample

Product profile

Customization

Available

Application

Aviation, Electronics, Industrial, Medical, Chemical

Standard

Purity

W 96% T.C 4%

Alloy

Non-alloy

Shape

Powder

Type

Tungsten Powder

Density

Typically ~15.8 - 16.2 G/Cm³

Melting Point

Approximately ~2600 - 2800°C

Total Tungsten Content

Usually > 95%

Hardness

93-93.7

Microhardness

2700-3300kg/mm2

Density g/cm3

15.8-16.7

Melting Point ℃

2525

Transport Package

25 Kg or 50 Kg Plastic Vacuum-Packed in Iron Drum

Specification

Customized

Trademark

JUPAI

Origin

Qingdao, China

HS Code

2849902000

Production Capacity

5000tons/Year

Key features

High Purity Tungsten Carbide: Total tungsten content usually exceeds 95%, with specific grades reaching 94-96% W.

Superior Wear Resistance: Features high microhardness (2700-3300kg/mm2) and stable chemical properties for reinforcement.

Customizable Specifications: Composition and physical properties can be adjusted according to specific customer requirements.

Versatile Industrial Application: Ideal for petroleum drill bits, PDC tools, infiltration, spraying, and surfacing processes.

Proven Manufacturer Quality: Nearly 20 years of experience with ISO9001 certification and 20 intellectual property rights.

Flexible Packaging Options: Packed in iron drums (25kg or 50kg net weight) with free choice based on customer needs.

Fast Delivery Service: Small quantities delivered in 1-2 days by air; large quantities in about 1-2 weeks.

Strict Quality Control: Pre-production samples and final inspections before shipment ensure guaranteed quality.

Company profile

Importers and ExportersYears of Export ExperienceIn-stock CapacityQuality Assurance

Qingdao Hesiway Industrial Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-03-17Nearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤2.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D, 3D software design, SDK, and broad customization capabilities. It holds ISO 9001 certification, operates four production lines, reports 21–30 quality-control staff, and has inventory and contracted manufacturing capacity. Export experience is stated as 10 years, with 51%–70% of sales from exports, but no overseas branches, agents, warehouse, showroom, or trade-show participation. Financial records are indicated for 2021–2023, but the slices do not provide substantive financial performance values. Quality assurance and raw-material traceability are present, while several procedures lack written records or formal approval details. Customer-case evidence is not provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier with R&D capability. Its stated business scope includes household appliances, daily necessities, office supplies, clothing, software and hardware, and import/export of goods and technology.

CertificationsThe supplier holds ISO 9001 certification, providing explicit evidence of a certified quality-management system.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design, has an available SDK, and reports R&D engineers with 6–10 years of total experience. These are explicit indicators of technical and development capability.

Production capacityThe supplier operates four production lines, reports 21–30 quality-control staff, has inventory capability, and maintains valid manufacturing-capacity contracts with associated subcontractors. Peak- and off-season lead times are both stated as within 15 working days, supporting production-service capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, demonstrating broad customization coverage.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a combination of industry and trade. No matter the products we make or trade, high quality products and competitive price is our motto.

Q:Can I get a sample before placing an order?

Yes, we'd like to provide additive lubricant samples. For some items, it is free and you only need to pay the shipping cost. When we cooperate for some time, free samples will be offered.

Q:Which payment methods are available?

There are several payment methods for your option: T/T (USD), Western Union, PayPal, and Credit Card. You can choose the one you like.

Q:How long does delivery take after payment?

For small quantity products, it takes only 1-2 days for delivery by air. For large quantities, it will take about 1-2 weeks.

Q:Do you offer OEM or ODM services?

Sure, if needed, we can customize the additive lubricant for you.