FACTORY REALITY · CORROSION PROTECTION

Galvanizing & Surface Treatment

Documented black-steel preparation, galvanized frame members and controlled coating-line handling. Images containing handwritten project notes were deliberately excluded.

What This Page Documents

Documented black-steel preparation, galvanized frame members and controlled coating-line handling. Images containing handwritten project notes were deliberately excluded.

Before and after

The gallery separates untreated dark steel from bright galvanized finished members.

Complex assemblies

Trusses, posts, tubes and connection plates are treated as fabricated components.

Coating-line evidence

Selected photographs show suspended members and enclosed treatment areas.

Documented Workflow

Fabricated steel is visually checked before treatment.
Members are transferred through the selected galvanizing or coating process.
Finished surfaces and connection areas are reviewed before packing.

Source control: all photographs below come from the user-classified archive. Small images, duplicate thumbnails, visible filename annotations and mismatched content were excluded.

Verified Image Record

Galvanized truss assemblies — Galvanized truss assembliesBright zinc-coated truss frames are stacked outdoors after surface treatment.

Large galvanized frame batch — Large galvanized frame batchMultiple completed structural assemblies are grouped along the factory building for inspection and dispatch.

Finished truss geometry — Finished truss geometryGalvanized chord and web members remain visible in the stacked frame assemblies.

Galvanized frame storage — Galvanized frame storageCompleted truss units are separated and stacked to protect their connection plates.

Untreated connection-end detail — Untreated connection-end detailDark steel members show drilled end plates before galvanizing or coating.

Black-steel member batch — Black-steel member batchFabricated but untreated rectangular members are grouped before corrosion protection.

Untreated frame assemblies — Untreated frame assembliesDark steel subassemblies are stacked in the yard before transfer to the treatment process.

Galvanized beam stack — Galvanized beam stackLong zinc-coated members are aligned horizontally after treatment.

Galvanized member surfaces — Galvanized member surfacesThe bright metallic finish is visible across stacked long structural members.

Mixed galvanized components — Mixed galvanized componentsLong members and smaller connection parts are grouped by shape after treatment.

Galvanized truss close view — Galvanized truss close viewThe photo shows treated web members and plate connections within the completed assembly.

Finished galvanized components — Finished galvanized componentsA broad outdoor batch records the consistent zinc-coated appearance of trusses and long members.

Galvanized truss inventory — Galvanized truss inventoryMultiple zinc-coated assemblies are staged by production batch.

Connection-plate inspection — Connection-plate inspectionClose perspective highlights treated plates, bolt holes and tube interfaces.

Black-steel assemblies awaiting treatment — Black-steel assemblies awaiting treatmentDark fabricated components are grouped outdoors before entering the corrosion-protection process.

Workshop treatment staging — Workshop treatment stagingWorkers and frame components are visible inside the surface-treatment facility.

Galvanized members after processing — Galvanized members after processingCompleted long members and brackets are staged beside the treatment building.

Suspended members at treatment line — Suspended members at treatment lineStructural parts hang vertically from the overhead conveyor for controlled surface processing.

Finished galvanized tube batch — Finished galvanized tube batchTreated long tubes and fabricated end plates are grouped outdoors.

Components entering enclosed coating line — Components entering enclosed coating lineFabricated assemblies are carried on the treatment rack into the enclosed processing zone.

Coated components on handling rack — Coated components on handling rackFinished light-coloured structural components are supported on the line rack.

Active spray/coating enclosure — Active spray/coating enclosureA worker operates inside the enclosed treatment area while a suspended component is processed.

Treated members leaving the line — Treated members leaving the lineLight-coloured finished components are grouped after the enclosed treatment stage.

Galvanized members ready for packing — Galvanized members ready for packingA completed batch is staged outdoors for inspection and dispatch.

Stacked zinc-coated frame members — Stacked zinc-coated frame membersGalvanized assemblies are arranged in compact layers for handling.

Final galvanized production batch — Final galvanized production batchLong coated members and frame components are lined up beside the factory building.