What is the density of the product?

The density varies by grade, typically ranging from 14.0 g/cm3 to 14.9 g/cm3.

How long is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms do you accept?

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

Durable High Hardness Custom Tungsten Carbide Ball Blanks for Precision Grinding

Name: Durable High Hardness Custom Tungsten Carbide Ball Blanks for Precision Grinding
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 2291309535

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$0.122

5-199 Pieces

US$0.108

200-499 Pieces

US$0.098

500+ Pieces

Product specifications

0.4 - 60mm

Sample price:US$0.12/piece.Request sample

Product profile

Customization

Available

Materials

Cemented Carbide

Function

Grinding

Model NO.

YG8

Application

Oil

Certification

ISO

Performance

High Pressure Resistant

Standard

Rolling Body

Ball Bearings

Outer Dimension

Micro(≤26mm)

Spherical

Aligning Bearings

Load Direction

Axial Bearing

Separated

Unseparated

Material

Cemented Carbide

Standard Parts

Yes

Type

Bearing Ball

Usage

Use in Ball Grinding

Diameter

4mm

Grade

Yg8

Co

Wc

92%

Density

14.8g/cm3

Hardness

89.5hra

Transport Package

Individual Package

Specification

YG6

Trademark

ZZUP

Origin

Zhuzhou Hunan

HS Code

8209001000

Production Capacity

1000000

Key features

High Hardness Material: Hardness up to 89.5 HRA with high density of 14.85 g/cm3 for durability.

Wide Diameter Range: Available in over 100 sizes from 0.4mm to 90mm for various applications.

Precision Grinding Grade: Available in YG6, YG8, YG10X, and YN6 grades for specific performance needs.

High Strength Resistance: Transverse rupture strength up to 2800 MPa ensures reliability under pressure.

Versatile Application: Suitable for oil, pumps, valves, instruments, and precision punching parts.

Customizable Sizes: Over 100 diameter options available; custom sizes supported via seller chat.

ISO Certified Quality: Manufactured with ISO certification ensuring high quality standards.

Fast Lead Time: Off-season lead time within 15 workdays; peak season within one month.

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: ≤10.81hTerms 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.