Reliable Forged Grinding Media Ball with High Impact Value Performance

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: DIA: 20mm-150mm
• Material: Steel
• Type: Grinding Ball
• Breakage Rate: <1%
• Impact Value: >12j/Cm^2
• Grade: 45#,50mn,60mn,65mn,B2,B3
• Hardness: 55-65HRC
• Microstructure: M+a
• Falling Ball Times: >12000
• Transport Package: Container Ton Bags or Steel Drums
• Specification: Size: 20mm-150mm
• Trademark: JINCHI
• Origin: China
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, as a premier leader in the grinding products industry, takes immense pride in presenting a vast array of top-tier products. Our flagship product lines encompass GRINDING MEDIA FORGEDsteel BALLS, along with our expertly CASTING STEEL BALLS,our outstanding GRINDING RODS, and meticulously crafted GRINDING CYLPEBS, all designed to comply with rigorous international excellence standards. Our formidable manufacturing prowess is evidenced by a remarkable annual production capacity that surpasses 100,000 tons.

Chemical Composition of our premier Forged grinding media mill steel ball specifically designed for mining applications

Materials	C%	Si%	Mn%	P%	S%	Cr%
B2	0.70-0.85	0.17-0.37	0.70-1.00	≤0.035	≤0.035	0.4-0.6
B2-1	0.55-0.70	0.15-0.30	0.65-0.85	≤0.020	≤0.020	0.70-1.10
High Carbon B2	0.85-1.10	0.15-0.45	0.40-1.20	≤0.035	≤0.035	0.20-1.10
B3	0.58-0.66	1.70-1.90	0.68-0.80	≤0.030	≤0.030	0.78-0.90
45#	0.42-0.50	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.25max
B4	0.65-0.75	1.20-1.40	0.50-0.70	≤0.025	≤0.025	0.85-1.00
B6	0.75-0.90	0.17-0.37	0.8-1.02	≤0.035	≤0.035	0.88-0.98
B6-1	0.82-0.90	0.15-0.35	0.90-1.05	≤0.020	≤0.020	0.88-0.98
42CrMo	0.38-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20
40Cr	0.37-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.80-1.10
65MN	0.62-0.70	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25
60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
50MN	0.48-0.56	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25

Specification of our Forged grinding media mill steel ball for mining

Diameter(mm)	Diameter Tolerance(mm)	Surface Hardness(HRC)	Impact Toughness(j/cm2)
Φ20	+2, -1	>60HRC	≥12
Φ25
Φ30
Φ40
Φ50
Φ60	+3, -2
Φ70
Φ80
Φ90
Φ100	+4, -2
Φ110
Φ120		>58HRC
Φ130
Φ140	+4, -3	>55HRC
Φ150

Advantages:

1.Material Quality: We diligently select high-grade steel exclusively from the prestigious Laigang Group and JIYUAN, two of China's leading steel manufacturing giants, celebrated for their specialized production of premium-grade grinding balls.

2. Product Range: Our expansive product suite includes customized steel grinding balls to match any customer specification, covering both cast and forged varieties, ensuring a versatile assortment.

3. Capacity: With an extraordinary production output of about 100,000 MT, we promise a reliable and uninterrupted supply of our media products directly to you.

4. Production facility: Our cutting-edge automated production line guarantees unmatched quality uniformity across all our products.

5. Delivery: Our streamlined automated production system ensures rapid delivery post-order confirmation, often as quickly as 14 days/2 weeks depending on customer needs.

6. Quality Control: Our independent laboratory, outfitted with the latest, highly accurate lab equipment, ensures every production phase rigorously aligns with our quality benchmarks.

WHY CHOOSE US
High quality raw materials sourced from major steel mills
State-of-the-art automated production lines
Stringent quality assurance protocols augmented by outstanding after-sales support
More than two decades of unmatched industry experience
Sophisticated and highly accurate laboratory equipment
ISO9001, ISO14001, ISO45001, and SGS certified
Strategically positioned within a four-hour radius of Qingdao port
FAQ

Q1: What distinguishes your company from the competition?

A: With a distinguished 28-year history of steadfast dedication to manufacturing excellence, we proudly stand as preeminent experts in steel ball production. Our unwavering commitment to superior quality and pioneering innovation distinguishes us from our competitors.

Q2. Which countries form the global footprint of your product sales?

A: Our esteemed products have earned the trust of clients across the globe, reaching vibrant markets such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. To further enhance our service, we have established branch offices in Australia, ensuring direct support and seamless customer relations.

Q3: Is your company a trading entity or a manufacturer?

A: Proudly standing as a reputable manufacturing factory, we embody excellence and precision in every aspect of our production process, highlighting our commitment to superior quality and skilled craftsmanship.

Q4: What is the expected delivery time for your orders?

A: Our delivery process is streamlined to provide efficiency, with an expected timeframe of a swift 10-15 days, contingent on order volume. We prioritize rapid and dependable delivery to ensure customer satisfaction.

Q5: Are samples available, and is there an associated cost?

A: Certainly, we are pleased to provide samples at no cost to demonstrate our exceptional product quality. Nonetheless, please be informed that the responsibility for freight charges falls to the recipient.

Q6: Could you elaborate on your payment terms?

We support T/T payment methods, requiring a 30% deposit initially, with the remaining 70% payable upon submission of the Bill of Lading copy.
Alternatively, for your convenience, we accept L/C with a 100% Irrevocable Letter of Credit payable at sight, offering you flexibility in financial transactions.

Innovative Manufacturing Process