SD-II 3.5-4.0

Brand：SIU TUNG

A. Clean and free of impurities, with a bright processing effectB. Good roundness, low loss, and durabilityC. Good stability, corrosion resistance, low wear, and can prevent secondary pollution of mat

Introduction

A. Clean and free of impurities, with a bright processing effect

B. Good roundness, low loss, and durability

C. Good stability, corrosion resistance, low wear, and can prevent secondary pollution of materials