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Grinding Ball Manufacturers

As one of the professional Grinding Ball Manufacturers, Zenti focuses on providing high-quality grinding media with excellent hardness, low wear rate, and superior impact resistance. Every ball is produced through precise forging and heat treatment, ensuring uniform internal structure and long service life. The advanced process guarantees stability during continuous operation and helps clients improve grinding efficiency while reducing energy consumption.

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Product Details

Product Introduction

Zenti’s grinding balls are made from premium alloy steel and manufactured under strict temperature and quenching control. The size range covers diameters from 20mm to 150mm (1 inch to 5 inches), suitable for various ball mill types. The forged and hot-rolled processes enhance durability and toughness, making them ideal for heavy-duty mineral grinding operations across different industries.

Grinding Ball Manufacturers

Wide Application

Machines	Industries
·Ball mills	·Mining industry
·SAG mills	·Power stations
·Tower mills	·Cement industry
·Coal grinding machine	·Steel Industry
·Bearing	·Chemical Industry
	·Metallurgical industry

Our grinding balls are widely used in gold, copper, iron, and cement industries. They perform well in both dry and wet milling environments, maintaining consistent hardness and shape even after long hours of operation. Zenti products are trusted by global mining companies for their reliability, helping customers achieve higher production efficiency and lower maintenance costs.

Technical Performance

Chemical Composition (%)
Steel Specification	C	Mn	Si	Cr	S	P
40Cr	0.37-0.44	0.50-0.80	0.17-0.37	0.80-1.15	≤0.035	≤0.035
42CrMo	0.38-0.45	0.50-0.80	0.17-0.37	0.90-1.25	≤0.035	≤0.035
60Mn	0.57-0.65	0.70-1.00	0.17-0.37	≤0.25	≤0.035	≤0.035
65Mn	0.62-0.72	0.90-1.20	0.17-0.37	≤0.25	≤0.035	≤0.035
ZT-4	0.44-0.72	0.50-0.90	0.17-0.37	≤0.50	≤0.035	≤0.035
ZT-10	0.60-0.78	0.65-1.33	0.25-0.65	≤0.45	≤0.035	≤0.035
B2	0.70-0.92	0.70-1.00	0.17-0.37	0.40-0.70	≤0.035	≤0.035
B3	0.52-0.65	0.66-1.00	1.30-1.90	0.74-1.20	≤0.030	≤0.030
B4	0.65-0.75	0.50-0.70	1.20-1.40	0.85-1.00	≤0.025	≤0.025
B6	0.75-0.90	0.80-1.02	0.17-0.37	0.88-0.98	≤0.035	≤0.035
BU	0.95-1.05	0.95-1.05	0.15-0.35	0.45-0.55	≤0.035	≤0.035
BL	0.55-0.75	0.65-0.85	0.15-0.35	0.70-1.20	≤0.035	≤0.035
BG	0.90-1.05	0.35-0.95	0.15-0.35	1.00-1.70	≤0.035	≤0.035

Physical Features
Diameter (mm) (inches)	Surface Hardness (HRC)	Diameter Tolerance (mm)	Impact Value (J/cm²)	Breakage Rate (%)	Drop Test (times)
20 (0.79)	>60	+2.0 -1.0	≥12	≤1	>15000
25 (0.98)
30 (1.18)
40 (1.57)
50 (1.97)
60 (2.36)		+3.0 -1.5
65(5.56)
70 (2.76)
75 (3.00)
80 (3.15)
90 (3.54)
100 (3.94)		+4.0 -2.0
120 (4.72)	>58
125 (4.92)
140 (5.51)	>55	+5.0 -3.0
150 (5.91)

Strict Quality Inspection

Jinan Zenti Heavy Industry maintains a complete quality control system from raw material selection to final inspection. Every batch of grinding balls undergoes hardness tests, impact resistance evaluations, and drop tests. We ensure each ball meets international standards for wear resistance and toughness, providing stable performance and dependable quality to every customer.

Manufacturing Process

Plants and Production Equipment

Exhibition Presence

As a leading Grinding Ball Manufacturer, Zenti actively participates in major international mining exhibitions such as Mining Week (Mongolia), MinExpo Africa (Tanzania), and MiningMetals Central Asia (Kazakhstan). These exhibitions strengthen our global connections, allowing us to share technology updates and present the latest grinding solutions to clients worldwide.

Exhibitions

Why Choose Us

Choosing Zenti means working with a manufacturer that values precision, efficiency, and integrity. With more than 20 years of industry experience and exports to over 50 countries, we have earned the trust of mining and cement enterprises around the world. Our strong production capacity, strict quality control, and professional service make Zenti your reliable partner in grinding media manufacturing.