Treat the boat as a complete assembly
Confirm wafer format and loading arrangement together with the equipment’s mechanical interfaces. Plate spacing, contact parts and connection components should correspond to the same approved assembly revision.
Define the material requirements
Specify the graphite grade or required properties, including any purity and porosity requirements and the documents needed for acceptance. These are process-specific requirements and should be reviewed before quotation.
Agree the inspection scope
Identify critical dimensions, locating features, assembly checks and reporting requirements. For replacement projects, include the existing part reference and drawing revision.
Use the bilingual project worksheet
Download our English / Chinese inquiry and receiving checklist. It includes fields for equipment, wafer format, loading, grade, quantity, inspection and delivery requirements.
Industry references
- SGL Carbon: graphite applications in photovoltaics
- Han’s PV: tubular PECVD graphite boat loading and unloading
These links provide general industry context. They do not establish a particular grade, dimension or capacity for UNITY GLOCAL products.