Share: Title:Genius engineering: Repairing electronic circuit board welding machines is extremely complicated. Duration: 36:51 Plays: 180K views Published: 5 months ago Download MP3 Download MP4 Simillar Videos ▶️ 29:54 Mobile Repair Girl Helps People On The Spot To Repair Broken Motorbikes And Devices 180K views • 1 day ago ▶️ 2:22:31 The Whole Process Of Restoring A Dilapidated Motorbike Into A Brand New One, The Life Of A Repair. 180K views • 2 weeks ago ▶️ 23:18 Mobile Repair Girl Goes Door To Door To Help Fix Broken Motorbikes, Happy Moments With Pets. 180K views • 5 days ago ▶️ 31:18 The Girl Went To The Place To Fix The Broken And Abandoned High-powered Tractor. 180K views • 3 days ago ▶️ 24:10 Genius Girl: Repairing Lawn Generators Running Super Strong 2-stroke Gasoline Engines. 180K views • 3 months ago