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Stainless Steel Balls Wholesale

Stainless Steel Balls Suppliers

Stainless steel ball is usually produced by stainless steel forging process, the material of stainless steel ball is 201, 302, 304, 316, 316L, 420, 440C.Diameter 0.5mm -- Φ100mm, etc., stainless steel ball has the characteristics of resistance to chemical substances (acid, alkali, salt) corrosion, widely used in bearings, valves, all kinds of transmission and rotation equipment, slide rail, etc., wide range of applications.
Factory in 1995

Ningbo Golden Ball Industry Co., Ltd.

Ningbo Golden Ball Industry Co., Ltd. (Zhejiang Royal Industrial Co., Ltd.) is an Industrial and Trading Company with the strong abilities of scientific investigation & developing, manufacturing, selling and marketing. Our company is professional China Stainless Steel Balls manufacturers and Stainless Steel Balls suppliers.We started from Cixi Goldenball Factory in 1995, located in Cixi, at the south side of Hangzhou Bay, which covers an area of 20,000 square meters with a building area reaching 22000 square meters. Our gross investment is over 5 million US dollars.

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Our Advantage

Our products are salable in China, the USA, Europe,
Southeast Asia, Australia.

  • Customization

    We have a strong R&D team,and we can develop and produce products according to the drawings or samples the customers offered.

  • Product complete

    We have the development and production of products of different materials; can meet different sizes and different application environments.

  • Quality

    We have our own testing lab and the advanced and complete inspection equipment, which can ensure the quality of the products. 

  • Capacity

    Our annual production capacity is over 1500 tons, we can meet the needs of different customers with different purchase quantities.

  • Service

    We focus on developing high-quality products for top-end markets. Our products are in line with international standards, and are mainly exported to Europe, America, Japan and other destinations around the world.

  • Shipment

    We are only 35 kilometers away from the Ningbo Port, it is very convenient and efficient to ship goods to any other country.

Industry Knowledge Expansion

Exploring the Versatility of Stainless Steel Balls in Various Industries
Stainless steel balls are highly versatile and find numerous applications across various industries due to their unique properties and advantages. Here are some industries where stainless steel balls are commonly used:
Bearings and Automotive Industry:Stainless steel balls are extensively used in bearing applications, including automotive components, such as wheel bearings, transmission systems, and engine components. They offer excellent corrosion resistance, durability, and high load-bearing capacity, ensuring smooth operation and extended service life.
Aerospace and Defense:The aerospace and defense industries rely on stainless steel balls for critical applications. These balls are used in aircraft components, missile guidance systems, aerospace instrumentation, and satellite systems. Their high strength, corrosion resistance, and precision make them suitable for extreme conditions and stringent specifications.
Medical and Pharmaceutical:Stainless steel balls are used in medical and pharmaceutical applications, including surgical instruments, medical devices, and pharmaceutical equipment. They are non-reactive, corrosion-resistant, and easily sterilized, making them ideal for use in sensitive environments.
Food and Beverage:Stainless steel balls play a vital role in the food and beverage industry. They are used in valves, pumps, mixers, and processing equipment. Stainless steel is hygienic, non-toxic, and resistant to chemicals, making it safe for contact with food and beverages.
Chemical Processing:In chemical processing industries, stainless steel balls are utilized in pumps, valves, flow control devices, and agitators. They offer exceptional chemical resistance, withstanding corrosive chemicals and acids commonly found in chemical processes.
Oil and Gas:Stainless steel balls are employed in oil and gas exploration, drilling, and refining applications. They are used in valves, pumps, flow control systems, and downhole tools. Stainless steel provides corrosion resistance in harsh environments, ensuring reliable performance and longevity.
Electronics and Precision Instruments:Stainless steel balls find application in electronic devices, precision instruments, and measurement equipment. They are used in ball bearings, switches, connectors, and optical instruments. Their high precision, dimensional accuracy, and electrical conductivity make them suitable for these industries.
Cosmetics and Personal Care:Stainless steel balls are used in cosmetic and personal care products, such as roll-on deodorants, perfume atomizers, and facial massagers. They provide smooth rolling, dispensing, and massage functions.
Stainless steel balls offer a combination of corrosion resistance, mechanical strength, hygiene, and precision, making them a versatile choice across a wide range of industries. It's important to consider the specific requirements of each industry and consult with manufacturers to select the appropriate stainless steel ball grade and size for the intended application.
The Science and Engineering of Stainless Steel Balls: Composition and Manufacturing
The science and engineering behind stainless steel balls involve the composition of the material and the manufacturing processes used. Let's explore these aspects:
The manufacturing of stainless steel balls involves several processes. Here's an overview:
Raw Material Preparation: Stainless steel balls are typically made from stainless steel wire or bar stock. The raw material is selected based on the desired grade and properties of the final balls.
Cold Heading: Cold heading is a process used to form the initial shape of the stainless steel balls. The raw material is cut into small lengths, and multiple balls are formed simultaneously using high-pressure deformation. This process ensures uniformity in size and shape.
Heat Treatment: Heat treatment processes, such as annealing or hardening, are applied to the formed balls to enhance their mechanical properties. Annealing improves ductility and removes stresses, while hardening increases the hardness and strength of the balls.
Grinding and Lapping: Stainless steel balls undergo grinding and lapping processes to achieve precise dimensions, surface finish, and roundness. This step ensures the balls meet the required tolerances and surface quality.
Cleaning and Inspection: The balls are thoroughly cleaned to remove any contaminants or residue. They are then inspected for dimensional accuracy, surface defects, and other quality parameters to ensure they meet the specified standards.
Surface Treatment: Stainless steel balls may undergo surface treatments like passivation or electropolishing to improve their corrosion resistance, remove surface impurities, and enhance their appearance.