What is the minimum order quantity?

The minimum order quantity is 200 KG.

What is the average lead time for peak and off-peak seasons?

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

AISI/SAE S2 Alloy Tool Steel Ball

Name: AISI/SAE S2 Alloy Tool Steel Ball
Brand: Changzhou Huari Steel Ball Co., Ltd.
SKU: 1970806725

Jiangsu, ChinaChangzhou Huari Steel Ball Co., Ltd.

US$0.10-2.00

50 kg

Product profile

Customization

Available

Customized

Certification

CE, ISO, BV, SGS, Ts 16949

Standard Parts

Yes

Universal

Yes

Type

S2 Rockbit Balls

Material

Grade

G10-G1000

Size

2mm-250mm

Hardness

58-62 HRC

Conditioning

Dry or Oiled

Application

Ball Bearings, Bicycles, Automobile Industry, Offs

Transport Package

Box, Plastic Bag, Carton, Palletv

Trademark

SUHUA

Origin

Jiangsu, Changzhou

HS Code

8482910000

Production Capacity

300ton/Month

Key features

Customizable Specifications: Custom grade G10-G1000, size 2mm-250mm, hardness 58-62 HRC, and conditioning options.

30+ Years Experience: Professional manufacturer with over 30 years of experience and 500+ production sets.

Wide Size Range: Factory produces ball sizes from 0.5mm to 250mm to meet diverse application needs.

Multiple Certifications: Certified with ISO 9001, IATF 16949, CE, BV, SGS, and ROHS standards.

OEM & ODM Service: Supports full customization including package, designs, and samples for OEM/ODM.

Fast Stock Delivery: Balls in stock can be delivered within 3-5 days after order confirmation.

Large Stock Availability: Maintains large stock and wide size range for sustainable supply and quick response.

Free Sample Offer: Free samples available when in stock; customer only pays shipping fee.

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: ≤3.94h

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.