Square to round Duct elbow make a Hopper & mouth piece

make a Hopper simply
आसान तरीके से एक हॉपर का निर्माण करना
चकोर आकृति से गोलाकार आकृति में परिवर्तन
#hopper#mouthpiece#roundduct#ducting
music credit - Fusion of Dhol - Aakash Gandhi
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This is my ducting work
Kitchen ventilation
Ac duct
Blower duct
Cooler duct
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Jangra steel works
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Our product:-
Stainless steel cooler
Hot water gyser system
Hatchery bhukhari bhathi
Rabbit feeder
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