產(chǎn)品詳情
采用高強(qiáng)度合金鋼鍛造工藝制成，經(jīng)特殊熱處理淬火。
It is made of high-strength carbon steel forging process and with heat treatment.
including:
包括：
250mm平鑿一支
300mm平鑿一支
350mm平鑿一支
250mm尖鑿一支
300mm尖鑿一支
350mm尖鑿一支
鑿子直徑18mm
