How BYD Produces Sealion 7 EVs | Inside the Electric Car Factory (Full Process)
Step inside a Chinese electric car factory and see how BYD produces Sealion 7 EVs – from bare metal body shells and battery modules to fully finished electric SUVs ready for the road. This is the full factory process, shown visually with no voiceover and no talking – just pure, satisfying EV production.
In this video you’ll see:
Steel and aluminum coils stamped into BYD Sealion 7 body panels
Body‑in‑white lines where robots weld the SUV shell
Floor, roof and side structures coming together on large jigs
Doors, hood and tailgate frames built, hung and aligned
Paint shop: pre‑treatment, e‑coat, color layers and clear‑coat baking
Front and rear subframe, suspension, steering and brake assemblies
Electric motor, gearbox and drive units being installed
High‑voltage battery pack module assembly and pack mounting to the chassis
Wiring harnesses, cooling lines and charging hardware fitted
Dashboard, seats, interior trim and insulation installed
Glass, lights, bumpers and exterior trim pieces added
Software flashing, diagnostics and safety system calibration
Final inspection, water leak tests, dyno tests and completed BYD Sealion 7 EVs leaving the line
This silent factory tour focuses only on the machines, robots, tools and assembly steps that turn raw steel, electronics and cells into BYD Sealion 7 electric SUVs for roads around the world.
Channel: Luxury Origins
I create detailed, visual‑only videos that reveal how cars, trucks, buses, superbikes, aircraft, military vehicles and heavy equipment are built inside real factories – from the first part to the final machine.
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