Gnee Hlau (Tianjin) Co., Ltd
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17-4 PH Phaj hlau
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17-4 PH Phaj hlau

17-4 PH phaj steel yog nag lossis daus, quenching dej, martensitic 17-4 PH phaj steel, thiab qib no 17-4 PH phaj steel muaj lub zog siab, hardness thiab corrosion kuj thiab lwm yam ntxwv. Tom qab kev kho cua sov, cov khoom siv kho tshuab ntawm cov khoom zoo tshaj plaws, tuaj yeem ncav cuag ...

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