Large 4.72 Inch 120mm Steel Grinding Balls Low Breakage Rate Hot Quenching

Specification

Our product has precise size, high roundness, high hardness and mechanical properties.

It is resistant to abrasion, and won't deform and crack.

That can be fully shown from the aspects of high overall hardness, high surface hardness of up to 57HRC to 67HRC, high volume hardness as large as 56HRC to 64HRC, uniform hardness distribution, high impact toughness of greater than 12J/cm², low breakage rate, peel fragmentation resistance property of over 20000 times, and the actual breakage rate not greater than 1% and close to 0.

Our servives

We valued your cooperation every time, we promise to reply your email and Fax within 24 hours.

We will visit our clients on time according our plan to build the business relation on the basis of double winning.

We will make a solution within 48 hours if the clients have a urgent requirement of products in case we did not have enough stock.

Before sales, we can proposed to you our product according to your milling condition, we accept the third party inspection from SGS, BV etc, to provide reliable quality products with our quality insurance.

We will send the pictures after products finished.

We will send the shipping advice after good loading.

After sales, we will "walk our talk" based on the long term business cooperation.

Q1 How can I make sure your factory's products are in good quality?

a. Our place are gathering professional steel ball manufacturers , which have mover 20 years of production experience.

b.we warmly welcome the 3rd party test, such as the SGS or BV to test our balls at random.

c.you can pay a visit to our factory and you will be much impressed by our grand and high efficiency company.

Q2 Where is your factory located?

Our Factory located in Zhangqiu, Jinan City,Shandong Province,China. You can come to our factory by High Speed Train or by Air. We can pick you up in Train Station or Airport.

Q3 Sample order is acceptable or not?

Sample order is acceptable.You are warmly welcomed to visit our factory.The order can be placed after your investigation.

 
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