Audited Supplier
Premium Quality Forged Steel Grinding Ball/Grinding Media Designed for Mining Excellence
PRODUCT DESCRIPTION
1. Grade: 45#, B2, B3, 50Mn, 60Mn, 65Mn
2. Size: DIA 20MM-150MM
3. Hardness: HRC 50-65
4. Certification: ISO9001, ISO14001, ISO45001, SGS, BV
5. Chemical Composition:
| Name | C | Mn | Si | S | P | Cr |
| JC-01-45# | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | 0.035max | 0.035max | 0.25max |
| JC-02-50MN | 0.48-0.56 | 0.70-1.00 | 0.17-0.37 | 0.05max | 0.05max | 0.25max |
| JC-03-60MN | 0.57-0.65 | 0.70-1.10 | 0.17-0.37 | 0.05max | 0.05max | 0.25max |
| JC-04-65MN | 0.62-0.75 | 0.90-1.20 | 0.17-0.37 | 0.05max | 0.05max | 0.25max |
| JC-05-B2 | 0.60-0.85 | 0.70-1.00 | 0.17-0.37 | 0.05max | 0.05max | 0.40-0.60 |
| JC-06-B3 | 0.50-0.65 | 0.40-1.00 | 1.35-1.85 | 0.05max | 0.05max | 0.80-1.20 |
| JC-07-B2-1 | 0.55-0.75 | 0.65-0.85 | 0.15-0.35 | 0.05max | 0.05max | 0.70-1.20 |
Explore our two best-selling grinding balls crafted specifically for ball mills and SAG mills.
| Diamater mm | JC-05-B2 | Application | |
| Surface | Volumetric | Ball mill with diameter 1-8m | |
| 20-40 | 60-65 | 60-65 | |
| 50-70 | 60-65 | 58-63 | |
| 80-100 | 56-63 | 54-62 | |
| Diamater mm | JC-06-B3 | Application | |
| 100 | 60-65 | 58-63 | SAG mill with diameter below 13m |
| 120 | 60-64 | 57-62 | |
| 130 | 60-63 | 56-60 | |
| 150 | 58-62 | 54-60 | |
MAIN PRODUCTS |
ABOUT US
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd, is a distinguished manufacturer of premium grinding products. Our primary offerings includeforged grinding media steel balls, casting grinding steel balls,grinding rods, grinding cylpebs,all adhering to international standards, with an impressive annual production capacity exceeding 100,000 tons.
Utilizing top-tier raw materials, a state-of-the-art automated manufacturing line, cutting-edge heat treatment technology, and a stringent quality control system ensures our products deliver remarkable impact performance, exceptional wear resistance, and superior overall grinding efficiency.
Our company boasts an independent laboratory equipped with advanced and precise lab technology to ensure every production phase adheres to the highest quality standards. Additionally, we are certified with ISO9001 quality certification, OHSAS18001 occupational health and safety certification, and ISO14001 environmental management system certification.
PRODUCTION PROCESSINGPACKING AND DELIVERY
1. Ocean or railway shipping options available
2. Tailored transportation modes as specified by customers.
3. Packing Details:
Container bags: Dia 20mm-150mm (1000kg/bag)
Steel drums: Dia 20mm-80mm (900kg/drum), Dia 90-150mm (850kg/drum)
Steel drums or bags can be securely placed on pallets
4. Delivery Timeline: Within 7-25 days post-payment receipt or upon LC at sight.
CERTIFICATIONS
WHY CHOOSE US
Select high-caliber raw materials sourced from major steel mills
Benefit from cutting-edge automatic production lines
Rely on a rigorous quality management process and dedicated after-sales service
Gain from over 20 years of industry experience
Leverage our advanced and precise laboratory equipment
Certified withISO9001, ISO14001, ISO45001, and SGS
Located just four hours from Qingdao Port
