Yuyao No.2 Standard Fastener Factory
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Mr.Ruan
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+86-15306621777
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+86-574-62003860
- Material: low, medium carbon steel, alloy steel, stainless steel, aluminum, copper, plastic; Grade: 4.6, 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; Surface treatment: electroplating, environment protection, black, hot dip galvanizing, plastic package; Nominal diameter: M5-M100; Nominal length: 20-5000mm