硬質合金採礦技巧

YG16 tungsten carbide round carbide button gripper inserts and tips for chuck jaw

Factory custom Cemented carbide gripper inserts for chuck jaw in diamond drilling

Factory custom Tungsten carbide gripper jaw insert for chuck jaws needle gripper

工廠定制各種類型和尺寸的硬質合金毛坯碳化鎢採礦尖端零件

Tungsten Carbide Wear-Resistant Percussion Tips For Drilling

Factory custom tungsten carbide carbide button inserts and tips for mining

Factory custom tungsten carbide round carbide button gripper inserts and tips

製造商硬質合金八角形按鈕插入尖端

Tungsten Carbide Octagonal Button Inserts for Core Drill Bits for Mineral Mining OEM

高品質矩形碳化鎢夾爪刀片，用於鑽石鑽孔中的大塊鉗口

高品質高硬度碳化鎢 K30 K40 拉削鑽頭釬焊尖端

碳化鎢高硬度硬質合金刀片用於採礦和碎石