Main Steel Ball Products
Chrome Steel BallsThrough-hardened chrome steel balls for bearings and precision mechanical applications, available in different sizes and precision grades.
Stainless Steel BallsStainless steel balls in 300 and 400 series for valves, pumps, instruments and corrosion-resistant applications.
Carbon Steel BallsCarbon steel balls for casters, drawer slides, locks and other general industrial applications.
Quality You Can See, Precision You Can Measure
IATF16949
MIC - Audited Supplier
MEI Awards 2025
Verified Supplier Certificate
ISO9001：2015
Verified Supplier Certificate
Audited Supplier
Electro-mechanical Industries Committee of World Trade Center Changzhou
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One-stop service: From material selection and customization to mass production, simplifying the procurement process. Quality Assurance: Strict adherence to ISO 9001 standards ensures product compliance with international standards. Efficient Delivery: Flexible support for small batches and efficient production planning ensure on-time project completion.Tell us your requirements—whether it's a standard order or a complex custom application. Our experienced consultants will provide a technical consultation and a competitive quote, often within one business day.
News Center
High-hardness bearing steel balls deliver wear resistance, load capacity, and stable lubrication, extending machinery lifespan, cutting maintenance costs, and supporting industries like automotive, in...
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With extreme hardness, heat resistance, and durability, tungsten carbide balls are indispensable in high-temperature equipment across aerospace, petrochemical, and metallurgy industries.
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Copper balls excel in conductivity thanks to high purity and structure, ideal for electrical use; brass balls, though less conductive, offer strength for mechanical and decorative fields.
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Small yet vital, spheres are the hidden core of automotive safety. From brakes to airbags, precision balls ensure reliability and protection.
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Tungsten carbide balls are vital in high-temperature equipment, offering heat resistance, wear durability, and corrosion protection, widely used in metallurgy, energy, petrochemicals, and aerospace fo...
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Small yet vital, spheres are at the heart of automotive safety. From brakes to airbags, their precision ensures reliable protection on every journey.
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Diameter, precision, and tolerance are key to ball performance. Proper matching improves stability, extends service life, and reduces maintenance costs.
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Food-grade plastic balls undergo rigorous safety, performance, and migration tests to ensure compliance, durability, and reliability in food and related industries.
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