![]() |
SAE4140 Bilah Bulat Baja Tahan Karat Berlapis Krom 1150HV2022-12-28 15:30:43 |
![]() |
Bar pipa baja berlapis krom berongga 20 Mikron - 30 Mikron Hasil tinggi2024-11-13 14:32:56 |