Wenzhou Fengding Fastener Manufacture Co., Ltd.
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Mr.Huang
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+86-18857755588/13676725866
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+86-577-86500568
- Material: carbon steel,copper,Stainless steel; Surface treatment: according to customers' requirements; Grade: 4.8, 8.8, 10.9, 12.9; Nominal diameter: M3-M20; Nominal length: 5-300mm