规格:* 材质:铜合金 产地/厂家:*
钨钢如：G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 V30 V40 D30 D40 D50 SF-05 SF-15 SF-20 SF-30 SF-X K05 K10 K20 YG8 YG9 YG12 YG15 YG20 YG25 YG28 CD650 CD636 CD750 *钢:SKH-9 SKH-51 SKH-55 M2 M35 M42 ASP-23 ASP-30 V10 S600 S790 S290 S390
铜料如：日本三宝红铜银铜紫铜杯士铜铬铜破铜铍铜钨铜合金铜
