+86-0411-82741622     gaoteng@gtdl.com.cn


Author: Site Editor     Publish Time: 2023-05-07      Origin: Site

1.What we do?

We are a manufacturer of grinding media,supplier of all kinds of ceramic raw materials.

Flint pebbles and alumina ball are widely used to grind the clumpy materials to fine powder in ball mill,improve grinding efficiency

And silex blocks and alumina lining bricks are used as mill liner to protect the machine and lengthen the using life of ball mill.

2.Which countries do you mainly export to?

Most of our customers are in Japan,Southeast Asia,the Middle East,Europe etc ...

3.What's the advatage of your company

1) We have mine and factory

2) Own international export company and international logistic company

3) More than 20 years export experience

4) Alibaba gold supplier with good credit for 16years

5) Export to more than 40 countries and 170 customers

6) Over 10 customers cooperated with us more than 15 years

4.What is the annual output of silica pebbles and silex lining bricks

flint pebbles: 10000 tons

Silex lining bricks: 10000tons

Alumina balls & alumina bricks: 50000tons

5.What information you need to prepare if you want to get an exact quotation from us?

1) For Flint pebbles and alumina ball, you need to tell us your required size(diameter) and quantity.

2) For silex blocks and alumina lining bricks, you need to kindly tell us your ball mill size (Diameter and Length) and the thickness of bricks you prefer.Then we will calculate the weight you need for one ball mill and give you an reasonable price.

6.What's the process -- Flint Pebbles

The raw material is from silica mine,not river pebbles

Mining -- Sorting raw rock -- Manual Cuting -- Grinding -- Screening -- Packing

7.Flint pebbles are from river or mountain?

  • Our pebbles are from mountain,first we use explosive mining,and put the rocks into the ball mill for grinding 6-8 hours,make them to become round shape,then screen the similar size,and finally package them into the bags.

  • If you need river pebbles,we can supply also.

8.Important index to evaluate quality --- Flint Pebbles


Our flint pebbles have the higher silica content of 99.31%, and the density is 2.66g/cm3,so it decides the pebbles with hardness of 8 mohs and better wear resistance.


The whiteness after firing reach the standard for tableware because our pebbles contain the low iron of 0.018%.


The surface of pebbles will have a little powder,but it won’t influence the raw materials in the ball mill

Because the powder is made from the pebbles during the process of grinding.

9.Which industries can grinding media be applied to?

Ceramic industry ( Tiles, Sanitaryware, Tableware,Porcelain)

Glass Industry

Electronic Industry

Quartz Industry

Cement industry

Chemical Industry(painting,pigment)

10.The Size of silex lining bricks

Usually,the thickness for sidewall is thinner than body.

Length and width usually are a range,different sizes assure the blocks to be stably installed on the ball mill.

And the sum of width for all rows is equal to the the perimeter of the ball mill,the sum of length for all columns is equal to the length of the ball mill.

1).Length:200-350mm;Width:150-220mm;Thickness:130-140mm;140-150mm;160-180mm;180-200mm for drum/body of ball mill
2).Length:200-350mm;Width:150-220mm;Thickness:120-130mm; 130-140mm;140-150mm;160-180mm;180-200mmfor sidewall of ball mill
Remark:other sizes can be produced according to your requests.

11.What's the processing method of silex lining?

We can supply both manual cutting and machine cutting

12.how many years can ball mill lining use?

Normally 2.5-3 years,it will be decided by what material use to grind,usually grind ceramic glaze material,the use time will be more longer.

13. can you provide installation service for ball mill lining?

Yes,of course,our workers have rich installation experience,and went to customer's factory provide installation service many times.

14. What material use to paste lining into ball mill?

Usually our customer use high alumina cement,A600,also some use epoxy resin glue.

15.Is it possible to send samples for testing before order?

Of course,we can send free sample to test

16.Needed information for free sample.

1).Quantity (usually it’s within 5kgs,but it’s negotiable)


3).Detailed address( including zip code,Attn,Phone number)

4).Courier account

17.How about the delivery time?

1).Sample , within 3 days.

2).Small order, our delivery is about 7 days.

3).For mass production batch, our delivery is about 10-14 days.

But that depends on the real condition when we get your order.

18.What payment terms does your company usually do?

We can accept 100% T/T inadvance or LC at sight for the first cooperation

19.How to delivery the goods?

For sample, we will use express such as DHL,UPS, FedEx to send the goods.

For mass production batch, we will use sea transportation (CIF,Door to Door,DAP....)

20.How many tons will one container load?

usually 1X20'FCL can load 20-27tons

21. Whats series alumina balls can you supply?

92% alumina balls, 80% alumina balls, 75% alumina balls, 68% alumina balls

22. are you a trading company or a manufacturer?

For silica pebbles and silex lining bricks,we are a manufacturer with more than 30 years experience

For alumina balls and alumina bricks,we know all Chinese factories well,and cooperated with several manufacturers with different quality,will help customer to choose and purchase the most suitable products for them,save much time and more efficient,meet different requirements from customers.

23. whats the advantage of your alumina balls

We can provide you different choices,according to your application and production conditions,help you choose the most suitable products with short time

Quality 1:Density 3.65g/cm3~3.67g/cm3,abrasion 0.1‰

Quality 2:Density 3.65g/cm3 ,abrasion 0.06‰

Quality 3:Density 3.62g/cm3 ,abrasion less than 0.06‰

24. How to install mill linings?

Please contact us by email or whatsApp,an installation instruction will be shared to you.


With the development of business, Gaoteng has gradually become the global procurement center of customers, global sourcing & one-stop shipping service can be provided, we are finding more possibilities for future development, create more value to be a reliable partner and friend of you

Dalian Gaoteng was established in 2000,as a professional manufacturer and supplier of ceramic grinding media and other raw materials.......
If you have any questions, please contact us immediately, we will reply you as soon as possible
Copyright © 2023 Dalian Gaoteng. All rights reserved. Sitemap Support by Leadong Privacy Policy