Share: Title:Genius engineering: Repairing electronic circuit board welding machines is extremely complicated. Duration: 36:51 Plays: 177K views Published: 5 months ago Download MP3 Download MP4 Simillar Videos ▶️ 31:18 The Girl Went To The Place To Fix The Broken And Abandoned High-powered Tractor. 177K views • 10 hours ago ▶️ 23:18 Mobile Repair Girl Goes Door To Door To Help Fix Broken Motorbikes, Happy Moments With Pets. 177K views • 2 days ago ▶️ 34:37 Crossing Mountains And Streams To Repair Boats For Fishermen On The Lake And Patch Holes In Boats. 177K views • 6 days ago ▶️ 27:44 The Girl Went To The Site To Repair The Large Capacity Two-function Tractor Harrow. 177K views • 4 days ago ▶️ 24:56 Girl Repairs Blower Used To Clean Nuts, Replaces Car Muffler. 177K views • 2 weeks ago