Ningbo Taidahezhong Fastener Manufacture Co., Ltd.
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Mr.Shen
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+86-18667868777
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+86-574-89088921
- Material: 35CrMo/30CrMo, AISI4140, AISI4145, AISI410/S41000, Cr-Mo-V, AISI1045, AISI304/S30400 AISI316/S31600; Grades: ASTM A193/A193M Gr.B7, B7M, B16, B8, B8A, B8M, B8MA, B6, B8-2, B8M-2, ASMESA-320/SA-320M Gr.L7, L7M, B8, B8A, B8M, B8MA, B8-2, B8M-2, 12.9, 10.9, 8.8, 10, 8.