Welcome to Yongyi Fasteners, Your Reliable Fastener Supply Partner!

Support stable quality from material selection, processing and inspection to final delivery.

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2026-09

Highway & Rail Transit Fastener Project References

Selected highway and metro supply references, plus the standards, grades, coatings and documents reviewed for project quotations.

2026-09-11

Highway & Rail Transit Fastener Project References

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2026-09

UHV Power Transmission Fastener Project References

Selected 1000 kV AC and ±800 kV DC transmission references and the information needed for a fastener quotation.

2026-09-11

UHV Power Transmission Fastener Project References

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2026-09

Solar & Wind Power Fastener Project References

Fastener supply references for photovoltaic and wind projects, including corrosion protection, drawings, inspection and packing needs.

2026-09-11

Solar & Wind Power Fastener Project References

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2026-09

Overseas Fastener Project References

Selected overseas power, hydropower and renewable-energy references with export packing and documentation requirements.

2026-09-11

Overseas Fastener Project References

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2026-09

Export Fastener Inspection, Packing and Order Documents

Plan inspection reports, lot identification, export packing, shipping marks and order documents before production.

2026-09-11

Export Fastener Inspection, Packing and Order Documents

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2026-09

Fastener RFQ Checklist for Accurate Project Quotes

A practical checklist covering standards, drawings, dimensions, grade, coating, quantity, packing, inspection and destination.

2026-09-11

Fastener RFQ Checklist for Accurate Project Quotes
sales@yyfasteners.com +86 18830064300 Advisory Message +86 18830064300