Penjualan profesional tabung paduan, tabung paduan tekanan tinggi, tabung paduan 12Cr1MoV, tabung paduan 15CrMo, tabung paduan 10CrMo910, tabung paduan P11, tabung paduan P12, tabung paduan P22, tabung paduan T91, tabung paduan P91, tabung paduan 42CrMo, tabung paduan 35CrMo , Tabung Hastelloy, tabung paduan WB36, Menyediakan tabung baja paduan baru...
Baca selengkapnya