Description of the China high hardness chromium alloy grinding ball

1.Mechanical properties and metallurgical structure

2.Chemical components

3.Picture of the high  performance cast steel ball

4.Heat treatment tempered furnace

5.Metallurgical cutting machine

6.Advanced test devices

 Dongfang has Provincial Recognised Technical Center,equipped with two advanced Direct Reading Spectrometers,

Rockwell Hardness Tester,Impact Tester,Metallographic Cutting Machine,Metallographic Microscope,Smart Mold Sand 

Strength Meter,Smart Mold Sand Gas Tester,Smart Permeability Tester,Clay Blue Absorption Tester,Sulfur Analyzer,

Falling Ball Tester,Infrared Thermometer,Ultrasonoscope,etc.

 Our PDA-5500IV Direct Reading Spectrometers can quickly test exact content of each element.This helps us adjust 

the chemical components timely and guarantee products' properties.

Shipment

  1.Usually we ship your order by sea.

  2.We'll tell you the shipping status once your order has been sent.

Payment

   30% advanced payment, 70% before loading. We accept T/T, L/C.etc.

Ningguo Dongfang Wear-Resistant Materials Co.,Ltd, is a manufacturer of grinding media with 

long tradition (since 1996), which is a comprehensive high-tech enterprise specialized in research, 

production, sales and service of wear-resistant materials. Its brand ''DongXu'' is identified as 

"Chinese Well-Known Mark". As a leading enterprise in the casting industry, we supply all kinds 

of grinding media, including grinding ball, liner, diaphragm, hammer and wear parts for other 

equipments. 

Welcome to do business with us and a professional after-sale service, an effective and satisfying 

solution will be supplied timely according to your requirements.