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Company introduction
Our Shandong Huamin is a professional manufacturer of wear-resistant steel ball, wear-resistant steel rod and steel ball equipment. We are a well-known manufacturer of wear-resistant steel balls, our products are mainly used in mine grinding and development, grinding of metal materials. 70% of our products are exported to more than 20 countries and regions such as Africa, Asia and Europe.
We have more than 40 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market. Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.
Grinding Steel Balls Info
Product Name: Grinding steel balls
Steel balls diameter: Φ 20mm - Φ 150mm
Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
Certification: ISO9001, ISO14001,SGS
Hardness: HRC55-66 Breakage rate: <1%
Application Areas: Mines, Cement Plant, Power Station, Chemical Industry
Our steel ball material variety
We can produce steel balls from 20 mm to 160 mm in diameter, whether forged or cast, we can do it.
We have advanced production technology
Testing Equipment
We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:
Spectrometer--The wear resistance of forging steel balls are mainly determined by its chemical composition.
Hardness tester-- Testing the surface hardness of steel balls.
Laser cutting machine-- Cuting the core of steel balls.
Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate.
Microscope-- Observe the density and structure of steel balls.
Drop tester--Testing the service life of the steel balls.
Packing and delivery
Bag, 1 ton/bag
Iron drum packing, 900KG/ drum.
Land delivery, 30 tons/truck
Ocean delivery, 27 tons /20 feet container
Our products are widely used.
We have an advanced after-sales service team to provide you with thoughtful and accurate service.·
If you have other questions and inquiries, please feel free to contact us.
0531-83809606