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Professional Polished Steel Balls Manufacturer for Car CV Joints & Industrial Bearings

JHSTEELBALLS provides high-quality, durable precision steel balls for car CV joints, ball bearings, and other rolling components. Trusted by automotive and industrial manufacturers worldwide.

30+
Years Experience
6,000m²
Workshop
160+
Employees
Steel Balls Manufacturing
JHSTEELBALLS Factory

About JHSTEELBALLS

Luoyang Jinghao Steel Ball Co., Ltd. (JHSTEELBALLS) is located in Lilou Town Industrial Park, Luolong District, Luoyang City, Henan Province, China. Founded in 1993, we are a joint-stock enterprise specializing in the production of Gcr15 high-precision bearing steel balls and car CV joint steel balls.

Our facility spans approximately 35 acres, with a 6,000 square meter production plant and over 160 skilled employees. We have an annual production capacity of 150–200 million steel balls in sizes ranging from 9.525mm to 26.987mm (G16, G10 standards), and we can customize production based on client specifications.

ISO Certification ISO 9001:2013 Certified Quality Management

Our Products

High-precision, durable steel balls engineered for automotive, industrial, and mechanical applications. All products undergo strict inspection using advanced equipment and intelligent quality control systems.

Steel Balls for CV Joints

Steel Balls for CV Joints

High-quality, polished steel balls designed for car constant velocity (CV) joints. Compatible with most automotive CV joint systems or fully customizable.

  • Material: Gcr15 Bearing Steel
  • Diameter Range: 9.525–26.987mm
  • Grade: G16, G10
  • Application: Automotive drivetrains
Get a Quote
Precision Bearing Steel Balls

Precision Bearing Steel Balls

Also known as loose ball bearings, these precision-ground spheres are used as rolling elements in high-performance bearing assemblies.

  • Material: High-Carbon Chromium Steel
  • Grade: G10, G5, G3 available
  • High Load & Temperature Resistance
  • Used in aerospace and industrial bearings
Get a Quote
Precision Steel Balls

Precision Steel Balls

Highly precise and robust steel balls capable of withstanding extreme mechanical loads, high temperatures, and corrosive environments.

  • Customizable Sizes & Grades
  • Advanced Surface Polishing
  • Used in Valves, Pumps, and Instruments
  • ISO 9001:2013 Compliant
Get a Quote
Gcr15 Steel Balls

Gcr15 High-Precision Steel Balls

Premium-grade steel balls made from Gcr15 alloy, known for deep hardening and excellent fatigue resistance under high stress.

  • Material: Gcr15 (AISI 52100)
  • Diameter: 9.525–26.987mm
  • Hardness: 60–65 HRC
  • Ideal for Bearings & Gear Systems
Get a Quote
Custom Steel Balls

Custom-Made Steel Balls

Tailored steel ball solutions for unique industrial or automotive applications. We manufacture based on your exact specifications.

  • Custom Sizes & Tolerances
  • Special Coatings Available
  • Prototyping & Bulk Orders
  • Fast Turnaround
Request Custom Quote
Industrial Steel Balls

Industrial Rolling Joint Balls

Engineered for durability in industrial rolling joints, transmission systems, and heavy-duty mechanical linkages.

  • High Impact Resistance
  • Smooth Surface Finish
  • Long Service Life
  • Used in Machinery & Automation
Get a Quote
Automotive Steel Components

Automotive CV Joint Components

Complete steel ball solutions for OEMs and aftermarket automotive CV joint manufacturers.

  • High Fatigue Strength
  • Consistent Dimensional Accuracy
  • Batch Traceability
  • Global Export Experience
Contact for OEM
High-Temperature Steel Balls

High-Temperature Resistant Balls

Specially treated steel balls capable of operating in environments up to 400°C without degradation.

  • Heat-Treated Gcr15
  • Stable Under Thermal Stress
  • Used in Aerospace & Energy
  • Low Deformation Rate
Request Technical Data

Why Choose JHSTEELBALLS?

30+

Years of Experience

Trusted expertise in steel ball manufacturing since 1993.

6,000m²

Modern Workshop

State-of-the-art production facility with intelligent quality control.

160+

Skilled Team

Dedicated professionals ensuring precision and consistency.

ISO 9001

Quality Certified

Compliant with international quality management standards.

Every steel ball is manufactured with precision, inspected with advanced equipment, and delivered with full traceability. We are committed to excellence in every sphere we produce.

Learn More About Our Process
150M+
Annual Production
9.5–27mm
Size Range
G3–G16
Precision Grades
Global
Export Reach

Frequently Asked Questions

What is bearing steel?

Bearing steel is a deep-hardening alloy used in aircraft bearings and other highly stressed components requiring good rolling contact fatigue strength at temperatures below 400°C.

What are precision balls used for?

Precision metal balls are used in critical applications such as aeronautical bearings, guidance systems, medical devices, valves, and high-performance industrial machinery.

How are steel balls manufactured?

Steel bearing balls are formed through cold heading, then go through grinding, lapping, and polishing processes to achieve precise dimensions and surface finish. Each batch is rigorously inspected.

Can you customize steel balls?

Yes. JHSTEELBALLS offers custom manufacturing based on customer specifications including size, grade, material, and packaging.

Contact JHSTEELBALLS

Get high-quality and precision steel balls for your applications, bearing lines, and industrial needs. We respond within 24 hours.

Address:

Jinghua Industrial Park, Lilou Town, Luolong District, Luoyang, Henan Province, China

Phone:

+86 13939929245

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