规格有:
6*37+NF-60MM*290M*10COILS 1670MPa
35W*K7-22MM*2000M 1960MPa
35W*K7-20MM*2000M 1960MPa
35W*K7-18MM*2000M 1960MPa
全部需要英国劳氏船检
6*37+NF-60MM*290M*10COILS 1670MPa
35W*K7-22MM*2000M 1960MPa
35W*K7-20MM*2000M 1960MPa
35W*K7-18MM*2000M 1960MPa
全部需要英国劳氏船检









