硬質合金滾輪

YG15 YGH30 tungsten carbide rolls for rolling mill

Custom Tungsten carbide roller ring for steel wire rolling

Tungsten Carbide High-speed Wire Rod Hot-rolling Roller with Flat and Ribbed Surface

Good wear resistance customized cemented carbide rolls tungsten roller rings

Tungsten carbide rollers cemented carbide rings for steel producing plant

YG15 Tungsten Carbide Roll for Cold Drawing Smooth/Ribbed Reinforcing Steel Wire

PR TC Ring Tungsten Carbide Rolls for Reinforcing Steel Wire Plants

YG15 YGH30 tungsten carbide rolls for rolling mill

YG11 YG15出廠價硬質合金滾輪輥環

K10 K20 出廠價 硬質合金冷軋輥 熱等靜壓燒結輥

高速鋼絲硬質合金煉鋼用硬質合金輥環碳化鎢供應商

高硬度硬質合金環輥毛坯