Is the rear brake on the 28-inch steel-frame bike considered black technology?

Disassemble the glass chip like this, and it won't break 100%.

10 Views

Basic skills of mobile phone repair technology-Panquan

29 Views

(Lin Guoer) Repairing a 1980 Dongfangfen tractor.

185 Views

The spare machine of the noodle grinder on the street was brought to me to help him repair it. The m

245 Views

Apple CPU drop repair, micron-level repair technology, this is too small...

21 Views

Useful little tips

29 Views

The fish farming lady in the mountains hadn’t used her machine for a long time. She called me to hav

1.4K Views

[DIY] Restoring an Antique Jack

787 Views

Film & TV: Japanese technicians repair machinery and kick all the Chinese workers out; a young man s

15 Views

This Audi ad features tongue kissing throughout the entire video.

781 Views

Some say taking off your pants is asking for trouble... What do you think?

16 Views

Manual Repair Techniques for Plastic Cases and DIY Welding Stud Gun

24 Views

Hardware Hacks

23 Views

Quick Home Repair Hacks

19 Views

[Disassembly - Repair - Reassembly] Kamen Rider Gochard DX belt nanny-level teaching how to disassem

15 Views

Car excavator and police car tire assembly learning toys try cartoon animation

245.8K Views

There are no shortcuts to learning how to repair a cell phone! Only hard work and practice are requi

15 Views

The Pakistani spectacled man repaired the entire process of truck gearbox gears, and the repair was

102 Views

This is the next step #碰瓷

46 Views

Dude, are you welding the Martial Emperor or something?

22 Views