Grinding Balls for Mining

Grinding Balls for Mining

Dongbang brand Grinding Balls For Mining, is special developed for various mining conditions. Our goal is to help all clients to save cost 20% on mineral processing where must use grinding balls.
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Product Details

Introduction

Dongbang brand Grinding Balls For Mining, is special developed for various mining conditions. Our goal is to help all clients to save cost 20% on mineral processing where must use grinding balls. 

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Technical Parameters

Application: Grinding Balls For Mining

Original: Jiangsu, China

Certification: ISO9001, ISO14001, OHSAS18001 etc.

Price: Negotiable

Payment term: TT, LC

Delivery date: Negotiable

Packing: Ton bag or Iron drum

Market: Middle East/ Africa/Asia/South America/Europe/North America

Raw material: Alloy steel rod

Raw material supplier: Huai Steel

Our Raw material production process:

1.Blast furnace

2.Converter furnace

3.LF furnace refining

4.RH furnace refining

5.Continous casting(secondary electromagnetic mixing)

6.Billet inspection

7.Heating

8.Rolling at a compression rate of more than 17 times

9.Slow cooling in pit

10. Inspection

11. Finishing

12. Standby

Avaiable Grinding Balls Size For Mining: From 1” to 5.5” 

Production method: Screw rolling & forging

Production Steps:

1.Steel rod heating

2.Hot rolling or forging

3.Slow cooling

4.Quenching

5.Cool to room temperature

6.Tempering

7.Cooling & packing

8.Stock & ready for shipping

Quality parameters: 

Sureface hardness: 58-65 HRC

Core hardness: 58-63 HRC

Volume hardness: 58-64 HRC

Ball drop test from 6.5 meters: More than 27000 times

Ball drop test result: No Break

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FAQ

1. Q:Are you a manufacturer, trading company or a third party?

A:We are a manufacturer, and we have builded up our company since 2000.

2. Q:How can i get to your factory?

A:Our factory is near shanghai Airport, we can pick you up in the airport. 

3. Q:If i will need to stay in your place for few days, is that possible to book the hotel for me?

A:It’s always my pleasure, hotel booking service is available.

4. Q:Which level of quality are your products?

A:We have got ISO, SGS, certificate so far.

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Inquiry