сварка алюминия стержнем от батарейки
8:26
Muitos não sabem soldar alumínio, barato e rápido
29:13
A drill tool made of steel iron shaft drill developed by own skill | Thread tap making skills lathe
0:30
ygtec 4in1 handheld laser welding macine 2000w
12:11
РЕМОНТ АЛЮМИНИЯ ГАЗОВОЙ ГОРЕЛКОЙ! Как запаять (сварить) алюминий без аргона? Припой с Aliexpress.
23:39
TESTAMOS A MÁQUINA SOLDA TUDO MAIS BARATA DO MERCADO , LYNUS LIM 160 POWER.
14:58
cara melas dan memperbaiki peleg yg pecah dan penyok
30:43
Fantastic Process of Making Diesel Engine Pistons | How Aluminium Tractor Engine Pistons Are Made.
10:43