I made an electric wheelchair for my grandma.

Brewing sorghum aged vinegar

bili_1692951808

6 Views

It's time for the carpenter to show off their skills—loving this perfectly seamless feel, it's so sa

YouTubejingcaishipin-

29 Views

Handmade Internal Combustion Tractor

pengkewan_ake

27 Views

Water will flow uphill

haoyongwujingongju

21 Views

Candle Production Process

moyuzhinai_02

46 Views

Harmonic Drive Reducer

moyuzhinai_02

19 Views

How to make a Poo-Po-Po boat for Sosuke and Ponyo?

lilunkexue

48 Views

A lock with hidden secrets

haoyongwujingongju

59 Views

Forging

moyuzhinai_02

39 Views

Plaster Line Manufacturing Process

jiajudarenmrwen

34 Views

Balloons on a Wooden Board

mumudehua

32 Views

Rolling shutter on-site construction and production

jiajudarenmrwen

25 Views

The brake pads of a 10,000-ton ship are excavators??!!

yueguangyueshangxin

15 Views

Speed bumps!! A mechanical marvel men can't resist~

jixiepangke

28 Views

A car that can collect vegetables was modified

shougonggeng

24 Views

Hand-hewn stone

jiajudarenmrwen

95 Views

The forging process

yigerenwanhuashi

16 Views

You've never seen friction welding so perfect

xiaokechibaobao

64 Views

Let's follow Mechanical Punk to explore the irresistible charm of machinery!

jixiepangke

11 Views

The Production Process of Cement Circular Pipes

jiajudarenmrwen

43 Views