The Leader in Customized Precision Steel Balls

Trusted Manufacturer Since 1996

Shenyang Jiaxin Steel Ball Factory is a leading professional steel ball manufacturer in Liaoning, China. Established in 1996, we have honed our expertise in precision steel ball manufacturing for over three decades.

Initially focusing on diameters larger than 2 inches, we expanded our capabilities to produce precision balls smaller than 0.5 mm in 2004. Today, we are a world leader in high-precision steel balls ranging from G20 to G100 grades.

Our products are used by many well-known international bearing and mechanical equipment manufacturers, including China General Group and Zoomlion. We are ISO 9001 certified and ranked #1 in sales revenue in Northeast China’s steel ball industry over the past three years.

Learn More About Us

φ0.3mm – φ200mm

Full Size Range

Our Precision Steel Ball Products

We manufacture a wide range of high-precision steel balls in chrome, stainless, and carbon steel. Standard sizes are in stock, and custom orders from 1mm to 250mm are available with a lead time of 1.5 months.

Chrome Steel Ball

High-carbon chromium steel for superior hardness and wear resistance. Ideal for bearings and industrial applications.

Precision: G3 to G60
Diameter: 1–200mm
ISO 9001 Certified

AISI 440C Stainless Steel Balls

High corrosion resistance with excellent hardness. Perfect for marine, food, and medical applications.

High Carbon Martensitic
Precision: G5 to G40
Diameter: 0.3–100mm

AISI 302/304/304L Stainless Steel Balls

Excellent corrosion resistance and formability. Widely used in chemical and food processing industries.

Austenitic Stainless
Non-magnetic
Diameter: 1–150mm

AISI 420C Stainless Steel Balls

High hardness and moderate corrosion resistance. Ideal for cutting tools and valve components.

Martensitic Stainless
Precision: G10 to G50
Magnetic

AISI 420A/420B Stainless Steel Balls

Balanced hardness and corrosion resistance. Suitable for general industrial and automotive applications.

Medium Carbon Martensitic
Precision: G10 to G40
Diameter: 1–120mm

AISI 316/316L Stainless Steel Balls

Superior corrosion resistance, especially in chloride environments. Ideal for marine and pharmaceutical industries.

Molybdenum-Enhanced
Non-magnetic
Diameter: 0.5–100mm

Carbon Steel Ball

High strength and durability. Used in heavy-duty industrial and mechanical applications.

AISI 1010/1015 Grades
Precision: G16 to G100
Diameter: 1–200mm

Custom Precision Steel Balls

Fully customizable size, material, and precision grade. Ideal for OEMs and specialized applications.

Custom Sizes: 1–250mm
Lead Time: 1.5 Months
All Series Supported

View All Products

Why Choose SY Steel Ball?

We combine decades of expertise with cutting-edge technology to deliver unmatched quality and service.

30+ Years of Expertise

Specializing in precision steel balls since 1996, we’ve built a reputation for excellence across global markets.

ISO 9001 Certified

Our quality management system meets international standards, ensuring consistency and reliability in every batch.

Fast Global Delivery

With 5,000+ tons delivered annually, we offer competitive pricing and reliable logistics worldwide.

Full Customization

Custom sizes, materials, and precision grades available. Tailored solutions for OEMs and specialized needs.

Fortune 500 Supplier

Trusted by leading companies like China General Group and Zoomlion for high-performance applications.

Advanced Technology

Internationally advanced processing equipment and independent R&D capabilities ensure cutting-edge production.

Frequently Asked Questions

What materials do you offer for steel balls?

We offer chrome steel, stainless steel (AISI 440C, 304, 316, 420 series), and carbon steel (AISI 1010/1015). Custom alloys are also available upon request.

What precision grades do you manufacture?

Our precision grades range from G3 to G60 for standard balls, with specialized production up to G100 for high-tolerance applications.

Can you produce custom sizes?

Yes, we can customize steel balls from 1mm to 250mm in diameter. Standard sizes are in stock for fast delivery.

What is your delivery time for custom orders?

Custom orders typically take 1.5 months to produce and ship. In-stock items ship within 3–5 business days.

Are you ISO certified?

Yes, Shenyang Jiaxin Steel Ball Factory is ISO 9001 certified, ensuring consistent quality and process control.

Get in Touch

Address: Jincheng Street No 70, Hunnan District, Shenyang, Liaoning, China, 110172

Phone: +86-19910500661

Email: info@systeelball.com

Visit Official Website

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系support@fobcompany.info 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作也请联系support@fobcompany.info