Hot News

Tungsten Carbide Punch Cone-Shape Engraving
2017/08/11

鎢鋼沖頭雕刻端面(尚未拋光,品質已經呈現)
Tungsten Carbide Punch Cone-Shape Engraving
(Before Polishing)

Tungsten Carbide Punch Cone-Shape Engraving