What is the material composition?

The composition is 91% WC (Tungsten Carbide) and 9% CO (Cobalt).

Is the product certified?

Yes, the product holds ISO 9001:2000 certification.

100% Original Kup409 Material Tungsten Carbide Rods/Dia 3mm Alloy Bars

Name: 100% Original Kup409 Material Tungsten Carbide Rods/Dia 3mm Alloy Bars
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 1996539252

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$4.08

5-49 Pieces

US$3.90

50-99 Pieces

US$3.55

100+ Pieces

Sample price:US$4.08/piece.Request sample

Product profile

Customization

Available

After-sales Service

Vpii

Warranty

Vpii

Model NO.

KUP409

Logo Printing

Without Logo Printing

Size

Small

Customized

Non-Customized

Type

Cutting Tool

Material

Tungsten Carbide

Certification

ISO 9001:2000

Hardness

93.2hra

Strength

4000MPa

Density

14.5g/cm3

Diameter

3mm(H6)

Length

330mm

Grain Size

0.4um

Cobalt%

Wc %

91%

Transport Package

25kg. Carton

Specification

KUP409

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

8209009000

Production Capacity

10000000PCS/Month

Key features

High Purity Material: Made from highest purity materials using extrusion and sintering processes.

Superior Hardness: Hardness reaches 93.2 HRA for exceptional durability and performance.

High Strength: Transverse rupture strength up to 4000 MPa ensures reliability under stress.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 standards.

Sub-micron Grain: Features ultra-fine and sub-micron grain sizes for superior tool performance.

Wide Application: Ideal for making drills, end mills, reamers, and cutting tools.

Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.

Diverse Payment Options: Supports LC, T/T, PayPal, Western Union, and other payment methods.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.