株洲自贡合金钨钢刀粒YG11 YG15 YG20 YG25国标刀头
株洲自贡合金钨钢国标刀头YW1 YW2 YW3 YG8 YG6 YG6X
株洲钻石牌硬质合金铣刀片YS84130511 4130511A方刀头
株洲钻石牌硬质合金铣刀片YM201 4130511 4130511A方刀头
株洲钻石牌硬质合金铣刀片YC201 4130511 4130511A方刀头
株洲钻石牌硬质合金铣刀片YD201 4130511 4130511A方刀头
株洲钻石牌硬质合金铣刀片YG8N 4130511 4130511A方刀头
株洲钻石牌硬质合金铣刀片YG8 4130511 4130511A方刀头
株洲钻石牌硬质合金铣刀片YG6X 4130511 4130511A方刀头
株洲钻石牌硬质合金铣刀片YG6A 4130511 4130511A方刀头