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Jiangyin Dongbang Steel Ball Machinery Co.,Ltd

ADD:NO.42 Hua Lu Road, Huashi Town, Jiangyin City, Jiangsu Province

Tel:86-0510-86370386

Mobile:86-13812104338

Fax:86-0510-86370552

Email:grindingballsmedia@163.com

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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