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Process Flow Chart For
Inspection (QC)

Our Quality Control (QC) Process Flow Chart outlines a structured inspection system at every stage of production, ensuring strict quality checks, process consistency, and compliance with industry standards from raw material to final dispatch.

For Inspection Process
Manufacturing Process of Hr Coils
For Galvanizing Process
Incoming Raw Materials
step 1
Incoming Raw Materials

Raw materials are received, verified, and recorded to ensure traceability, proper documentation, and compliance with defined procurement and quality standards before further processing.

Visual & Dimensional Inspection
step 2
Visual & Dimensional Inspection

Materials are carefully inspected for surface quality, defects, and dimensional accuracy using calibrated instruments, ensuring compliance with specified tolerances, drawings, and quality standards before further processing.

Materials Acceptance after Mechanical & Chemical Test
step 3
Materials Acceptance after Mechanical & Chemical Test

Materials undergo detailed mechanical and chemical testing to confirm strength, composition, and reliability, ensuring only approved materials proceed to the next stage.

Release for Production to Steel Store
step 4
Release for Production to Steel Store

After approval, materials are systematically released to the steel store and issued for production, maintaining proper inventory control and process flow efficiency.

In-Process Checking at Fabrication Shop as per QAP
step 5
In-Process Checking at Fabrication Shop as per QAP

Ongoing inspections are carried out during fabrication as per the Quality Assurance Plan, ensuring accuracy, consistency, and adherence to required technical specifications.

Final Inspection after Completion of all the Operations
step 6
Final Inspection after Completion of all the Operations

Completed fabricated products are thoroughly inspected to verify dimensions, finish, and compliance with all operational and quality standards before further processing.

Fabricated Materials Released for Galvanising
step 7
Fabricated Materials Released for Galvanising

Fabricated materials are approved and transferred for galvanising, preparing them for protective coating to enhance corrosion resistance and long-term performance.

Visual Inspection & Inspection of Zinc Coating
step 8
Visual Inspection & Inspection of Zinc Coating

Finished products undergo a thorough visual check to identify any surface defects—like bare spots, blisters, flux inclusions, or rough dross—ensuring a clean, uniform finish that meets aesthetic and initial quality standards.

Uniformity of Zinc Coating, Mass of Zinc Coating & Adhesion Test in Our Q. C. Lab
step 9
Uniformity of Zinc Coating, Mass of Zinc Coating & Adhesion Test in Our Q. C. Lab

Destructive and non-destructive laboratory tests (such as magnetic gauge testing, stripping methods, or knife tests) are performed to precisely measure the coating thickness, weight per square meter, and how firmly the zinc bonded to the steel structure.

Acid concentration Test, Iron Content in Acid Test & Flux Tank Sp. Gravity Test (Daily Checks)
step 10
Acid concentration Test, Iron Content in Acid Test & Flux Tank Sp. Gravity Test (Daily Checks)

Testing acid concentration, iron content, and flux ensures stable chemical conditions and consistent galvanising quality.

Final Inspection of Galvanised Materials
step 11
Final Inspection of Galvanised Materials

Galvanised products undergo final inspection to confirm coating quality, finish, and compliance with all technical and customer specifications before dispatch approval.

Customer / Client Inspection before the Despatch of Materials
step 12
Customer / Client Inspection before the Despatch of Materials

Finished materials are offered for customer inspection when required, followed by secure packing and timely dispatch, ensuring safe delivery and complete customer satisfaction.