Ningguo Chaoyang wear resistant material Co., Ltd. is located in Ningguo City, Anhui Province, the "capital of wear resistant castings in China". The company, formerly known as Ningguo Zhongxi steel casting plant, was founded in 1995. It is one of the earliest enterprises in China specializing in research, development and production of casting wear resistance.
The company covers an area of 60 mu, has built more than 10000 square meters of standardized steel plant. The company has advanced and perfect manufacturing and testing equipment. The main production equipment includes automatic production line of sand coated iron mold casting ball, push rod type automatic oil quenching production line, medium frequency induction furnace, heat treatment resistance furnace, etc. it has an annual production capacity of more than 20000 tons of various chromium series casting balls.
The company has established an advanced physical and chemical testing center in China, equipped with Shimadzu direct reading spectrometer, hardness tester, carbon sulfur analyzer and other testing equipment. The company has established a sound quality assurance system, has passed the ISO9001:2008 quality management system certification, and iso14001:20o4 environmental management system certification.
After more than ten years of professional development, the company has a group of professional technical personnel and management personnel engaged in wear-resistant materials research and development, production, the company has more than 100 employees, including 8 senior technical personnel. The company has established technical cooperation relations with many domestic colleges and design research institutions, and has carried out fruitful cooperation in product development for specific working conditions and optimization of grinding system.
The company carries out production management and customer service in strict accordance with the requirements of ISO9001:2008 quality system. With excellent product performance and superior cost performance, "Jinzhu" brand series casting grinding balls have become the first choice of many domestic mining, thermal power, building materials and chemical industry enterprises, and exported to Asia, Africa, Europe and many other countries and regions. The company will persevere in adhering to the business philosophy of "honest management, innovative development" and make unremitting efforts to continuously improve the popularity and reputation of "Jinzhu" brand products in the market!
Annual Sales And Certifications
Established: 1995 Approximate Annual Sales: 50 million to 100 million USD Certifications And Standards: ISO9001
Dealing In Products And Services
Our Primary Business: Manufacturer/ OEM
Supplier : Specialized grinding balls for cement, thermal power, and mineral plants worldwide, grinding media, grinding ball, grinding steel ball, forged steel ball, high chrome grinding ball, ball mill grinding ball, cement mill grinding ball, mining ball mill grinding ball
Contact Details
Dongpo Street, Zhongxi Town, Ningguo City, Anhui Province
Ningguo
242300
China
Mining Ball Mill Grinding Balls are high-strength, wear-resistant grinding media engineered for demanding ore processing and mineral extraction operations. Manufactured using premium alloy steel, forged steel, or chrome-based materials, these balls deliver exceptional hardness, deep impact toughness, and low wear rates in both wet and dry mining environments. They are widely used in gold, copper, iron ore, coal, and other metal/non-metal mining processes where consistent grinding efficiency, reduced downtime, and long service life are critical for achieving optimal ore liberation and improved recovery rates.
Thermal Power Grinding Balls are specially engineered grinding media used in coal mills and pulverizers of thermal power plants. Designed to withstand high-impact forces and continuous abrasion, these balls are manufactured from premium alloy steel or high chrome materials with controlled hardness for efficient coal pulverization. Their superior wear resistance, strong impact toughness, and long service life help maintain consistent fuel fineness, improve boiler efficiency, and reduce maintenance downtime in power generation operations.
Ball Mill Grinding Balls are high-performance grinding media designed to deliver efficient particle size reduction in various industrial milling applications. Manufactured using premium alloy steel, cast iron, or chrome-based materials, these balls ensure consistent hardness, superior wear resistance, and reliable impact strength. They are widely used in cement mills, mining operations, chemical plants, and power stations to achieve optimal grinding efficiency, reduced energy consumption, and enhanced mill output.
Cement Mill Grinding Balls are specially engineered grinding media designed to deliver maximum efficiency in clinker grinding and raw material milling. Manufactured using high-grade alloy steel or chrome-based materials, these balls offer superior hardness, excellent wear resistance, and high impact toughness. Their optimized composition and heat-treatment process ensure consistent performance, reduced grinding costs, and improved output in cement production. Ideal for both dry and wet grinding processes, they enhance mill productivity and support long service life.
Size Diameter 20 - 150, grinding steel ball, high chrome grinding ball
Strong, impact -resistant, and hardness, Low breakage rate: < 1 %. Good wear resistance
The surface hardness of cast grinding media ball is 58-68 HRC. The volume hardness of cast grinding media balls is 60-63 HRC.
The Package Of Alloy Chrome Grinding Ball: Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag).
Reliable performance, longer service .
Our Grinding Media Balls are engineered for high performance, durability, and efficiency in all types of milling operations. Manufactured using advanced casting technology and strict quality control, these balls deliver excellent hardness, superior wear resistance, and minimal breakage. Ideal for cement plants, mining operations, thermal power stations, and chemical industries, our grinding media ensures consistent grinding, improved productivity, and reduced operational costs.
Cement Industry Grinding Balls are specially engineered grinding media designed to deliver superior performance in cement clinker grinding and raw material milling. Manufactured from high-grade alloy steel, forged steel, or chrome-based materials, these balls provide excellent hardness, uniform wear resistance, and high impact strength. Their consistent performance ensures stable mill operation, improved grinding efficiency, and enhanced cement fineness. With low breakage rates and long service life, these grinding balls help reduce power consumption, minimize downtime, and optimize cement production output.
Power Plant Grinding Balls are high-performance grinding media specially designed for coal mills, pulverizers, and other milling equipment in thermal and industrial power plants. Manufactured from premium alloy steel or high chrome materials, these balls offer excellent hardness, superior wear resistance, and high impact toughness. They ensure efficient pulverization of coal, reduce downtime, and maintain consistent fuel fineness, thereby improving boiler efficiency and overall power generation performance.
Our Forged & Casting Grinding Balls are engineered for superior performance in high-impact milling environments. Manufactured using premium alloy steel and advanced forging/casting processes, these balls provide exceptional hardness, durability, and resistance to wear. Suitable for ball mills used in mining, cement, thermal power, and mineral processing industries, both forged and cast balls deliver stable grinding efficiency, reduced ball consumption, and improved mill productivity. Every batch undergoes strict heat treatment and quality testing to ensure consistent performance and long service life.
Mining Industry Grinding Balls are high-performance grinding media engineered to deliver superior ore grinding efficiency across all types of mining operations. Manufactured from premium alloy steel, forged steel, or chrome-based materials, these grinding balls offer exceptional hardness, impact toughness, and wear resistance. They are designed to handle the extreme abrasion and high-impact conditions found in gold, copper, iron ore, coal, and other mineral processing plants. With consistent performance, low breakage rates, and extended service life, these grinding balls help achieve optimal ore liberation, reduced energy consumption, and improved overall plant productivity.
