• STW INDUSTRIAL is a steel ball manufacturer integrating R&D, production and sales.
     
     
STW INDUSTRIAL is a leading China precision ball and custom bearing manufacturer. We specialize in rolling element and assembly solutions for OEMs and various industries.
Precision ball and bearing solutions for your project
Industries Served
Uses and Market Applications
Energy Industry​​​​​​​
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Why STW INDUSTRIAL is Trusted by 1000+ Clients
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Check our news to know more about STW INDUSTRIAL.​​​​​​​
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[Industry information] Mar 17,2025
Why Choose G10 Over G100 and G500 Chrome Steel Balls?

When selecting chrome steel balls for high-precision applications, the grade and size are crucial factors. Among various grades, G10 25.4mm chrome steel balls stand out for their exceptional performance. But what makes them superior to G100 and G500? Let’s delve into the core advantages that make G1

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[Product News] Mar 14,2025
Why Does a 25.4mm G10 Chrome Steel Ball Extend Bearing Life?

Bearings are critical components in many industrial applications, and their lifespan directly impacts equipment reliability and maintenance costs. Among the various factors that affect bearing longevity, the quality and precision of the steel balls inside play a significant role. One of the most imp

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[Company News] Mar 08,2025
International Women's Day Statement

On this special day, Changzhou STW Industrial Co., Ltd would like to extend our sincere wishes to all the outstanding women around the world.Thank you for your strength, wisdom, and dedication. Your contributions make a difference in the workplace, in families, and across society. We are proud to wo

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[Industry information] Mar 03,2025
Why Are 304L Stainless Steel Balls Ideal for Food Equipment?

In the food and pharmaceutical industries, ensuring hygiene and safety is paramount. Stainless steel components, particularly 304L stainless steel balls, play a crucial role in food-grade equipment due to their exceptional corrosion resistance, durability, and compliance with strict hygiene standard

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Our commitment to excellence has positioned us as a trusted partner for precision metal ball solutions worldwide.

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