Street Address : No.50 Zhangwei Road, Dongwang County, Xinzhuang Town, Changshu City
City : Suzhou
Province : Jiangsu
Country/Region : China (Mainland)
Applied in braking system, PM technics
Length: 25. 1± 0. 5
Angle: 25± 1°
Density: 6. 4- 6. 8
Hardness: ≥ HRB90