What certifications do the products have?

Our products are certified under ISO, BV, and TS16949 standards for stainless steel balls.

What is the lead time for production?

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

AISI304 3.5mm Solid Stainless Steel Ball

Name: AISI304 3.5mm Solid Stainless Steel Ball
Brand: Changzhou Huari Steel Ball Co., Ltd.
SKU: 816299455

Jiangsu, ChinaChangzhou Huari Steel Ball Co., Ltd.

US$1.00

100-9,999 Pieces

US$0.50

10,000-999,999 Pieces

US$0.20

1,000,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

ISO

Model NO.

AISI304

Standard Parts

Yes

Universal

Yes

Type

Bearing Ball

Material

Stainless Steel

Grade

G100

Surface

High Polished

Hardness

HRC25-39

Size Range

0.5mm-200mm

Certificate

ISO; BV; Ts16049 of Stainless Steel Ball

Magnetic

Much Little

Density

7.972g/ Cm3

Chemical Composition

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

Packing Condition

Dry/Oil

Structure

Solid

Transport Package

Bag,Carton,Drum and Pallet (20kg-25kg Per Carton,

Specification

AISI, ASTM, DIN, EN, GB, JIS

Trademark

SUHUA steel ball

Origin

Jiangsu, China (Mainland)

HS Code

8482910000

Production Capacity

350tons/Month

Key features

Customizable Specifications: Customized size range 0.5mm-200mm, grades G10-G1000, and surface finish available.

High Precision Quality: Grades G10 to G1000 with strict tolerances for spherical surface and diameter variation.

ISO Certified Production: Manufactured under ISO certification with BV and TS16949 standards for stainless steel balls.

Wide Application Range: Suitable for bearings, aerospace, medical equipment, cosmetics, and precision instruments.

Diverse Material Options: Available in AISI 304, 420C, 440C stainless steel, chrome, carbon, brass, and aluminum.

Flexible Customization: Supports customization from samples, designs, and full minor customization services.

Experienced Manufacturer: Over 27 years of experience with 112 employees and 4 R&D engineers since 1986.

Secure Packaging: Export cartons, steel drums, and wooden pallets ensure safe shipping for delicate 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: ≤6.89h

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.