What certifications do your products have?

Our products are certified by ISO, BV, SGS, and TS 16949.

Do you offer OEM or ODM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, full customization, and minor customization.

10mm 440c Stainless Steel Balls Under Pressure Solid Spheres

Name: 10mm 440c Stainless Steel Balls Under Pressure Solid Spheres
Brand: Changzhou Huari Steel Ball Co., Ltd.
SKU: 820985305

Jiangsu, ChinaChangzhou Huari Steel Ball Co., Ltd.

US$0.005

10-99 Pieces

US$0.004

100-999 Pieces

US$0.003

1,000+ Pieces

Product profile

Customization

Available

Customized

Certification

ISO, BV, SGS, Ts 16949

Model NO.

Stainless Steel Ball

Standard Parts

Yes

Universal

Yes

Type

Bearing Ball

Material

Stainless Steel

Size Range

1mm-180mm Stainless Steel Ball

Grade

G10-1000 Stainless Steel Ball

Hardness

HRC 54-60 Stainless Steel Ball

Material Mark

AISI 420c/ SUS 420c/ Wks 1.3541

International Equivalent

X46cr13, 420c, 1.4034, Z34c14, 40kh13, 4Cr13

Shape

Solid Round Stainless Steel Ball

Certifications

BV; ISO; ASTM

Model No.

AISI 420c Stainless Steel Ball

Application

Valves, Special Bearings

Magnetic

Strong Stainless Steel Ball

Transport Package

Box, Plastic Bag, Carton, Pallet

Specification

10mm 440c Stainless Steel Ball

Trademark

SUHUA Stainless Steel Ball

Origin

Jiangsu, Changzhou

HS Code

8482910000

Production Capacity

300ton/Month

Key features

Wide Size Range: Available in sizes from 0.35mm to 180mm to meet diverse application needs.

High Precision Grades: Offers G10 to G1000 precision grades for high-precision instruments and bearings.

Corrosion Resistance: 440C and 304 stainless steel options provide excellent rust and corrosion resistance.

Customization Options: Supports customization for size, grade, hardness, and material specifications.

Multiple Material Types: Supplies AISI 440C, 420C, 304, and 430 stainless steel balls with distinct properties.

Industry Certifications: Products certified by ISO, BV, SGS, and TS 16949 for quality assurance.

Versatile Applications: Suitable for bearings, valves, aerospace, medical equipment, and household appliances.

Established Manufacturer: Over 27 years of experience with 112 employees and 4 production lines.

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: ≤5.69h

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.