KEJI & TEC

22/12/2023

In today's video you will see how pillars are made for bridge construction in deep water like sea or rivers

I hope you enjoy this video
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Background Music This Video By Facebook Sound Collection Change - Hope

20/12/2023

In today's video we have brought 3D Train Model for you
In this video you will see how with the help of pantograph in trains AC current is converted into DC current and reaches the trackmotor
And also the electric braking system is also shown in this video

18/12/2023

How To The Assemble Bike Engine

13/12/2023

13/12/2023

Hallo