菏泽花王 SINCE 1984

TECHNICAL REFERENCE

How to Prequalify a Manufacturer for Large Custom Vessels

Build a requirement-to-evidence matrix and identify every specialist source.

DIRECT ANSWERPrequalify a large custom-vessel manufacturer against the actual project: authorization scope, material and forming route, welding, NDE, heat treatment, shop handling, transport and project controls.

Project-fit prequalification

  • Current legal and authorization evidence
  • Comparable process evidence, not marketing claims
  • Facilities, personnel, procedures and subcontractors
  • Capacity, schedule, quality and logistics plan

Relevant manufacturing capability

  • Drawing, datasheet and equipment-list manufacturability review
  • Self-manufactured and coordinated-supply scope identification
  • Technical, quality, document and delivery clarification

Key notes

  • One maximum machine rating cannot prove end-to-end capability.

FAQ

Frequently asked questions

01Are similar project photos sufficient?

No. Verify the relevant process, responsibility, location and current qualification.

RELATED

Related products and reference

PROJECT INQUIRY

Have a project? Send the drawings or technical conditions.

Send drawings, specifications, datasheets and design conditions for a manufacturability assessment based on the equipment type and project requirements.