Premium Grinding Media Solutions
Professional manufacturer of forged steel balls, grinding rods, cylpebs, and wear-resistant cast balls. Over 100,000 tons annual production capacity. International standards. Global delivery.
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Professional manufacturer of forged steel balls, grinding rods, cylpebs, and wear-resistant cast balls. Over 100,000 tons annual production capacity. International standards. Global delivery.
Explore Products
Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd (originally Jinan Jinchi Steel Ball Co., Ltd) is a leading professional manufacturer of forging products and grinding media.
We specialize in the production of high-quality grinding media including forged steel balls, hot rolled steel balls, grinding steel rods, cylpebs, mill liners, and mining accessories.
Our products meet international standards and are used in ball mills, SAG mills, and semi-autogenous grinding applications across mining, cement, and power industries.
With an annual production capacity exceeding 100,000 tons, we serve clients globally with reliable supply, competitive pricing, and technical support.
High-performance grinding media engineered for durability, efficiency, and wear resistance in industrial milling applications.
20mm–150mm high-quality forged grinding balls used in ball mills and SAG mills. High hardness, excellent impact resistance.
Precision hot-rolled grinding media with uniform hardness and superior wear resistance for continuous operation.
High chromium content (Cr≥10%) cast steel balls with exceptional wear resistance for aggressive grinding environments.
Wear-resistant grinding rods made from B2, 40Cr, 42CrMo, or 65Mn steel. Used in rod mills for ore grinding.
Cylindrical grinding media offering higher grinding efficiency than balls in certain applications. Available in cast and forged types.
Engineered for extended service life in high-impact and abrasive environments. Ideal for cement and mineral processing.
Custom-designed mill liners and structural components to protect grinding equipment and improve operational efficiency.
Comprehensive range of mining and grinding accessories including lifters, diaphragms, and feeders.
Engineered for performance, durability, and customer satisfaction.
All products meet international standards (YB/T091-2019, YB/T092-2019) with rigorous quality control.
Optimized grinding media improves mill throughput and reduces energy consumption.
Longer service life and lower wear rates reduce replacement frequency and operational costs.
Dedicated service team with multilingual support and fast response times.
Trusted by mining and industrial operations worldwide.
Supplied 500 tons of 80mm forged steel balls for SAG mill operations. Achieved 15% longer service life compared to previous supplier, reducing downtime and maintenance costs.
Technical visit by Congolese engineers and Guangzhou manager Zhao. Joint evaluation of grinding media performance confirmed high efficiency and wear resistance in challenging conditions.
Understanding the differences between forged and cast steel balls in ball mill applications. Learn which type suits your operation best.
Completed intensive training program for middle management to enhance leadership, quality control, and operational efficiency.
Group of Finnish businessmen visited our forging production workshop and praised our advanced manufacturing processes.
Ready to improve your grinding efficiency? Contact us for product inquiries, quotes, or technical support.
Email: jinchi@jnjch.com
Phone: 0086-531-83222518 | 18653168876 | 13181703783
Address: Puji, Zhangqiu City, Shandong Province, China
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