Industrial-Grade High-Purity Copper Balls 99.99% for Precision Instruments, Custom Diameters

Name: Industrial-Grade High-Purity Copper Balls 99.99% for Precision Instruments, Custom Diameters
Brand: Changzhou Huari Steel Ball Co., Ltd.
SKU: 2224790835

Jiangsu, ChinaChangzhou Huari Steel Ball Co., Ltd.

US$0.30

1-999 Pieces

US$0.02

1,000-999,999 Pieces

US$0.001

1,000,000+ Pieces

Product profile

Customization

Available

Customized

Certification

ISO, BV

Model NO.

H59 H62 H65

Standard Parts

Yes

Universal

Yes

Type

Bearing Ball

Material

AISI316, 304, 420c, 440c

Material Mark

AISI316 Stainless Steel Ball

Size

0.68mm-180mm Stainless Steel Ball

Grade

G10-G1000 Stainless Steel Ball

Chemical Composition

C, Si, Mn, Cr, Ni, Mo, P, S, N

Hardness

25-39HRC Stainless Steel Ball

Structure

Solid Stainless Steel Ball

Packaging

Standarded or as Customer Required

Conditioning

Dry or Oiled

Delivery Time

Stock of 7 Days or 35 Days

Production

300 Tons Steel Ball Per Month

Transport Package

Box, Plastics Bag, Steel Drum

Specification

Trademark

SUHUA

Origin

Jiangsu China

HS Code

8482910000

Production Capacity

300 Tons Per Month

Key features

High Purity Material: Available in AISI 316, 304, 420C, 440C with 99.99% purity for precision instruments.

Wide Size Range: Custom diameters available from 0.35mm to 180mm to meet specific needs.

Multiple Grades: Offered in G10 to G1000 grades ensuring high precision and accuracy.

Custom Packaging: Packaging options include standard export cartons, steel drums, or custom requirements.

Fast Delivery: Stock items available within 1-3 days; production orders in 25-30 days.

OEM/ODM Service: Full customization, minor customization, and flexible customization from samples or designs.

ISO Certified: Manufacturing process certified under ISO9001:2015 for quality assurance.

High Production Capacity: Monthly production capacity of 300 tons of steel balls.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedExhibition Experience

Changzhou Huari Steel Ball Co., Ltd.

Jiangsu, 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: 15 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.97h

AI-Powered supplier vetting

SummaryChangzhou Huari Steel Ball Co., Ltd. is a limited company and a manufacturing-and-trading group focused on steel balls, bearings, bicycle and electrical bicycle parts, and industrial tools. The supplier reports two production plants, more than 400 production equipment sets, 60 testing equipment sets, written procedures for finished-product inspection, corrective actions, and customer complaints, and valid import/export licensing. It provides OEM, ODM, and broad customization services, with new products reported in the past year. Export experience is stated as 15 years, with 51%–70% of sales from exports. However, the evidence does not establish certifications, financial strength, or specific customer cases. It also lacks an overseas warehouse, overseas showroom, and SDK availability. Overall, the supplier demonstrates documented operational, customization, export, and service capabilities, but several requested areas remain unverified.

Supplier typeThe supplier is identified as a limited company and a trade company located in Wujin District, Changzhou, while its description states that it combines innovation, manufacturing, and trading and operates two production plants. This indicates a manufacturing-and-trading business structure rather than a purely trading entity.

After-Sales capabilityThe supplier reports clear procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. These records provide explicit evidence of a structured after-sales issue-resolution process.

R&D capabilityThe supplier reports R&D capability, new products within the past year, 3D software design services, ODM availability, and a history of innovation and manufacturing. However, it does not have an available SDK; this limits evidence for SDK-based development but does not negate the broader documented innovation capability.

Production capacityThe supplier reports valid manufacturing-capacity contracts with associated subcontractors, inventory capability, multiple specialized facilities, standardized finished-product inspection instructions, two production plants, more than 400 production equipment sets, and 60 testing equipment sets. It also holds a valid import/export license and has 15 years of export experience, supporting substantial operational capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, ODM services, and OEM services for popular brands. The range of stated services provides direct evidence of broad customization capability.