Grinding Balls
Engineered to Perform
SINCE 1988 · SHANDONG, CHINA
SINCE SINCE 1988 · SHANDONG, CHINA1988 · SHANDONG, CHINA
Grinding Media Products
Manufacturing Capabilities
From size and material selection to quality control and OEM support, we provide grinding media solutions tailored to different mill operating conditions.
Dimensional Control
Diameter and roundness checks – Measurements are verified during production to maintain consistent product dimensions.
Quality Verification
Chemistry, hardness and impact testing – Inspection records support batch-level quality verification.
Customized Size Range
Ø10–150 mm – Grinding ball sizes are selected according to mill type and operating requirements.
Material Grade Selection
GY-45, Mn, B2 and B3 – Grades are selected according to ball diameter, ore characteristics and impact conditions.
OEM & Packaging
Private-label support – Customized labels and packaging can be arranged for distributors and project requirements.
Application Support
Ball mills, SAG mills and rod mills – Product size and grade recommendations are based on operating conditions.
Grinding Ball Manufacturing Since 1988
Our grinding ball manufacturing history dates back to 1988. In 1994, Taishan Wear-Resistant Alloy Materials Factory—the predecessor of Shandong Gangyan—was established. Shandong Gangyan Grinding Ball Co., Ltd. was formally established in 2014, building on decades of manufacturing experience.
