Ningbo SiTuo Fastener Co., Ltd
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Petty Cao
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+86-15381997760
- Material: carbon steel, stainless steel; Grade: 4.8, 8.8, 10.9, 12.9; Surface treatment: according to customer requirements; Complete specifications, non-standard customization.
Yuyao Hutson Metal Product Co., Ltd.
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Ma Huazhen/Xu Tianyang
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+86-13095941973, 18268663653
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+86-574-62761228
- Material: stainless steel, A2-70, A2-80, A4-70, A4-80, A2(302, 303, 304), A4(316), 410, 430; Complete specifications