Project supply review
Provide design drawings and the required standard and certification basis.
Submit your steam drum requirements for technical and supply-scope review.

GCB factory entrance; a project-specific steam drum photograph is not included in this initial page.
Steam drum inquiries require a clear design basis, nozzle layout, internal arrangement and documentation requirements. Submit these details so the proposed supply scope and applicable manufacturing authorization can be confirmed before quotation.
Provide design drawings and the required standard and certification basis.
Include existing drum details, service conditions and interfaces.
Clarify whether internals, supports and accessories form part of the inquiry.
These are the inputs to provide, not fixed product ratings. Dimensions, materials and scope are confirmed against your project requirements.
| Design basis | Required code, certification, pressure and temperature |
|---|---|
| Main dimensions | Diameter, length, thickness and specified materials |
| Connections | Nozzle schedule, manholes and orientation drawings |
| Internals | Separation devices and internal arrangements where applicable |
| Documents | Design approval, inspection and documentation requirements |

Our workshop and company materials provide a starting point for discussing fabrication. Project-specific capability, processes and responsibilities are confirmed during technical review.
View our manufacturing page →Identify the component, interfaces and design requirements.
Agree specifications, quantities and supply boundaries.
Confirm inspections and documentation before production.
Agree transport requirements and the shipment schedule.
Applicable authorization, design responsibility and inspection requirements must be confirmed for each inquiry. The displayed Chinese Class A component license is not presented as steam drum manufacturing authorization.
GCB’s Chinese Class A boiler component license covers serpentine tubes, headers, membrane walls and finned economizers. Other equipment inquiries require separate confirmation of applicable authorization and supply scope.
View the original license and scope →Include the destination, handling limits and preferred delivery schedule in your inquiry. Packing, lifting and transport arrangements are agreed for the actual order.
The displayed Chinese license is limited to serpentine tubes, headers, membrane walls and finned economizers. Applicable authorization and supply arrangements for a steam drum inquiry must be separately confirmed.
A general arrangement drawing, design conditions, material requirements, nozzle schedule and required certification basis.
Specify the internals and accessories required so the supply boundary can be reviewed explicitly.
Email drawings, quantities and project requirements to our team.
info@gcboiler.cnAttach drawings in your email application. You can also copy the address and send through webmail.