J bolt ígwè carbon ígwè ihe ntọala galvanized arịlịka bolts
J bolt ígwè carbon ígwè ihe ntọala galvanized arịlịka bolts
1. Ọkwa: SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.92.Nha: Dayameta: 6-72mm, Ogologo: 10mm-6000mm.3.Ọkọlọtọ: GB DIN ANSI JIS4.Asambodo: ISO9001, SGS, CTI, ROHS
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