Jiali PV fastener product line introduction:
1. Stainless Steel Series
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304 stainless screws: General environment, cost-effective
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316 stainless screws: Coastal areas, salt spray resistant
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Size range: M4-M16, length 10-200mm
2. Hot-dip Galvanized Series
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Carbon steel + hot-dip galvanized: Large ground stations
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Zinc coating thickness: 60-80μm
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Corrosion protection life: 20+ years
3. Carriage Bolts
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For bracket to foundation connection
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Sizes: M10×50, M12×60, M16×80
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Strength grades: 8.8, 10.9
4. Accessories
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Spring nuts, flange nuts
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Flat washers, spring washers
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Module clamps, rail connectors
All products comply with GB, ISO, DIN standards, custom production supported.
