Quick answer: EPC procurement does not buy valves, it buys a valve package that arrives on time with the right paperwork. That means one supplier for mixed valve types and sizes, documentation prepared before shipping, and inspection access arranged without argument.
What we do for project procurement
- Consolidate gate, globe, check, ball and butterfly valves into one supply scope
- Align marking, tagging and packing with the project packing list
- Prepare documentation before shipment, not after arrival
- Weld end preparations, painting and special coatings as specified
- Keep spare parts and trim lists available for later maintenance
The three things that go wrong on valve packages
| Problem | Cause | How it is avoided |
|---|---|---|
| Documentation mismatch | Certificates raised after production, without traceability | Traceability recorded at casting and carried through machining |
| Late delivery on a few items | Mixed sourcing from several suppliers | Single production plan across the package |
| Site rejection on arrival | End connection, marking or coating deviates from the data sheet | Drawing approval before production, inspection before packing |
How to start
- Send the valve list or bill of materials with sizes, classes and materials
- Tell us the required delivery date and the inspection requirement
- We return a quotation with a production schedule and documentation list
待补内容位：待补：可承接的批量规模、打包与发运方式（FOB / CIF 条款）、文件清单范本、EPC 项目案例。