Project Details
Customer: Confidential European renewable-energy contractor
Project: Utility-scale solar-energy project in Spain
Requirements: Grade 10.9 bolts, nuts and washers with hot-dip galvanized and zinc-based protective finishes, manufactured to the agreed specifications and supported by material and inspection documentation.
Project Requirements
The buyer required corrosion-resistant fasteners for outdoor structural use, consistent coating quality, clear batch identification and a defined export delivery schedule.
Yuanpai's Approach
- Reviewed the drawings, specifications and coating requirements before production.
- Coordinated the required finishing route for different product groups.
- Maintained batch identification from raw material through production, finishing and packing.
- Performed dimensional, appearance and coating-related checks according to the agreed inspection plan.
- Prepared packing and product documentation for export delivery.
Quality Documentation
Depending on the order requirements, the documentation package may include material certificates, coating or inspection records, batch traceability and pre-shipment inspection reports.
Project Outcome
The supply was completed according to the agreed product specifications and delivery requirements. Customer identity, commercial terms, quantities and customer quotations are withheld for confidentiality.
Representative project experience. Specific evidence is available for qualified buyers subject to confidentiality and order records.