What materials are used for these steel balls?

We use AISI52100/100Cr6/SUJ2/Wks1.3505 chrome steel material.

What sizes are available?

The size range is from 0.5mm to 200mm.

What certifications do you have?

We have ISO, Ts16949, BV, and RoHS certifications.

Precision Chrome Steel Balls 5mm 6mm 7mm

Name: Precision Chrome Steel Balls 5mm 6mm 7mm
Brand: Changzhou Huari Steel Ball Co., Ltd.
SKU: 817847515

Jiangsu, ChinaChangzhou Huari Steel Ball Co., Ltd.

US$1.00

1,000-9,999 Pieces

US$0.50

10,000-999,999 Pieces

US$0.20

1,000,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

ISO

Model NO.

aisi52100 chrome steel ball

Standard Parts

Yes

Universal

Yes

Type

Bearing Ball

Material

Chrome Steel Ball

Surface

High Polished

Application

Bearings, Drawer Slide, Auto, Bicycle...

Cetificate

ISO, Ts16949, BV, RoHS...

Hardness

58-65 HRC Bearing Ball

Grade Available

G10-G1000

Sample

Sample Available Before Order

Size Range

0.5mm-200mm

Packing Condition

Dry/Oil

Structure

Solid Chrome Steel Ball

Density

7.835g/cm3

Transport Package

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

Specification

ISO9001: 2008

Trademark

SUHUA steel ball

Origin

Jiangsu, China (Mainland)

HS Code

8482910000

Production Capacity

350tons/Month

Key features

Wide Size Range: Available in sizes from 0.5mm to 200mm to meet diverse application needs.

High Precision Grades: Offering precision grades from G10 to G1000 for superior performance.

Premium Material: Made from AISI52100/100Cr6 chrome steel with hardness HRC58-65.

Customization Options: Supports full customization including surface, size, and packaging.

ISO Certified: Manufactured under ISO and TS16949 standards for quality assurance.

Versatile Applications: Ideal for bearings, auto parts, bicycles, and wind power equipment.

Fast Delivery: Ships within 15-30 days depending on stock availability and quantity.

Sample Availability: Free samples provided, though freight costs are covered by the buyer.

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: ≤8.66h

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.

Product Q&A

Q:How long is your delivery time?

Generally it is 15-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q:What about the price?

The price is negotiable. It can be changed according to your quantity or package. When you are making an inquiry, please let us know the quantity you want.

Q:Do you provide samples ? is it free or extra ?

Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:What is your terms of payment ?

L/C, T/T, D/A, D/P, WesternUnion, MoneyGram. Welcome to send your inquiry to us.

Q:What is the minimum order quantity?

The minimum order quantity is 200 KG.