Grinding Solution Provider



	Suitable for all kinds of sand mills and ball mills

Grinding Solution Provider

Suitable for all kinds of sand mills and ball mills

Our Products

Zirconia Balls

Zirconia ceramic balls have high strength and toughness at room temperature, good wear resistance, high temperature corrosion resistance, high stiffness, non-magnetic conductivity, and electrical insulation. At 600 ℃, the strength and hardness of zirconia ceramic balls are almost unchanged, and the density is 6.00g/cm3, and the thermal expansion rate is close to the thermal expansion rate of metal, so it can be used in conjunction with metal. For bearings, seals, etc.

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Zirconia Balls

Composite Balls

The specific gravity of the zirconium-aluminum composite ball is 3.30, and the aluminum content is about 80%. The specific calcined alumina powder, a certain amount of zirconium-containing powder and other raw materials are ground to a certain fineness by a ball mill, spray granulated, and then isostatic Press-forming machinery is pressed and formed, and it is calcined at high temperature in a tunnel kiln.

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Composite Balls

Alumina Balls

Ceramic grinding balls can be divided into medium aluminum balls, medium high aluminum balls and high aluminum balls according to different alumina contents. High-alumina balls have excellent properties such as high strength, high hardness, high wear resistance, large specific gravity, small size, high temperature resistance, corrosion resistance, and no pollution. They are widely used in different types of ceramics, enamels, glass, chemical, etc.

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Alumina Balls

Zirconia Powder

Zirconia powder is used in the production of zirconia special ceramics, advanced refractories, optical communication devices,The basic raw materials for new energy materials, with the rapid development of science and technology, materials industry and information industry Development, special ceramics have unparalleled high temperature resistance, corrosion resistance, resistance to metal and other materials grinding performance and unique electrical properties.

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Zirconia Powder

About Us

Founded in 2005, China Changsha Zhonglong Chemical Co.,Ltd. , is a professional manufacturer of zirconia series and alumina series products. Our grinding media, including yttria stabilized zirconia beads, ceria stabilized zirconia beads, zirconia silicate beads, zirconia cylinders, zirconia toughened alumina balls & alumina balls/bricks, are widely uesd in coatings, paints, pigments, dyes, inks, electric ceramics, magnetic materials, battery materials, non-metal mining, metal oxides, food, pesticide, cosmetics, medicine, titanium dioxide, kaolin clay, calcium carbonate, etc.

We have been dedicated to provide high quality products and various solutions for grinding media for business partners. Our products are well sold to more than 50 countries. Through consistent hard work and concentration on business partners’ requirements, we offer suitable quality products, professional technical information and support for them.

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2005

Established

200

+
Exporting Countries

10000

tons/year
92 aluminum balls

6000

tons/year
Zirconium ball

Our Advantages

Consistently

Through consistent hard work and concentration on business partners’ requirements, we offer suitable quality products, professional technical information and support for them.

Excellent Product Quality

High strength, good wear resistance, long lasting.

High Brand Recognition

Pay attention to product and service quality, Quality control layer by layer, Stay ahead of market demands and consumers.

7x24 Attentive Service

All questions will be appreciated and answered in time. Customers from all over the world always can get help without any delay.

If you are interested in our products, then please contact us as soon as possible.

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News

What Is Zirconia Toughened Alumina Ball and Its Uses?

Jan 28 2023

There are many uses of zirconia toughened alumina. Some uses are Sandblasting, Casting and Foundry, Implants, Car parts, and Cutting tools. These were all the uses of general ZTA. The use of zirconia toughened alumina ball differs from the general ZTA. The general ZTA is found in grain form, while it is converted to a ball shape for some special uses.

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Zhonglong’s Best Wishes for Christmas

Dec 23 2022

We are sending you lots of greetings and blessings for 2023.

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Zirconia Ceramics vs. Alumina Ceramics

Nov 28 2022

Today, the ceramics industry in all walks of life has been developing rapidly, industrial ceramics with its superior characteristics in recent years has been widely used in many fields, especially zirconia ceramics and alumina ceramics. Today we will compare these two materials.

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