PREMIUM 72-LEAF HIGH DENSITY | 72页 高密度植砂: Features 72 individual abrasive cloth flaps overlapped for maximum surface contact and significantly extended service life.
采用 72页 高密度交叉重叠植砂工艺，极大增加了磨削接触面积，显著提升耐用度与作业效率。

#120 FINE GRIT FINISHING | 120目 精细磨削规格: The 120-grit specification is optimized for fine surface smoothing, light deburring, and preparing metal for final polishing or coating.
120目 规格专为表面精细找平、轻量去毛刺以及涂装前的平整处理而设计，确保打磨面细腻平滑。

NIETZ INDUSTRIAL QUALITY | NIETZ 工业级品质: Manufactured to professional standards with high-performance aluminum oxide for consistent cutting and superior surface results on various metals.
NIETZ 工业级标准制造，采用高性能氧化铝磨料，确保对各类金属材质具备持久、稳定的切削力。

4" x 16mm PRECISION FIT | 4寸 x 16mm 精准规格: Precision-engineered with a 16mm center hole to fit standard 4-inch (100mm) angle grinders for stable high-speed rotation.
16mm 中心孔精准适配标准 4寸 (100mm) 角磨机，确保高速旋转下的稳定性与作业安全性。

REINFORCED FIBREGLASS BACKING | 强化玻璃纤维背盘: Built with a high-strength fibreglass backing plate that absorbs vibration and ensures structural integrity during continuous industrial use.
采用高强度玻璃纤维背盘，具备极佳的吸震性能，确保在连续工业作业中具备极高的抗冲击性。