Process of Making Large Gear Ball Bearings Using Modern Hot Forging. Amazing Metal Bearing Factory

Crafting the Finest Japanese Katsuobushi Shaver: A Journey Through a Prestigious Metal Shop

アルミ缶でインゴット作ってみた　溶解炉から作ってみた！

Aluminum casting of bell peppers at home

カーポートに雨樋つけるのに何故か溶接加工？何かがおかしい

隅削り（すみけずり）鉋を作ってみました

Survival Expert Builds 4 Amazing Shelters in the Forest | Start to Finish @osbushcraft

金の延べ棒を自宅で鋳造し売却価格を調べたら金額がヤバイ

Aluminum component manufacturing process for agricultural equipment. Old aluminum foundry in Japan.

Damascus Steel Knife Made from an OLD Chainsaw!

Making Trophies in Large Quantities.The Secret Techniques of Tokyo's Grandfathers.

昔の柄の取れたハンマー復活

1850s Style How Millions of Engine Nut Bolts made from iron bars

The Beautiful Craftsmanship of Creating a Brass Penguin with Traditional Sand Casting.

空き缶リサイクル　缶から純アルミニウム　溶ける金属　Aluminium cansインゴット

Making Crazy Lawn Tractor 600cc 100Hp

中澤社長インゴットを作る　錫という高価な金属を溶かしてインゴットにして売る

Process of making various parts from aluminum ingot

捨ててあるペール缶をリサイクルしてみた

How Giant Workpieces Are Cast & Machined With Heavy Equipment - CNC Machine - Forging Machine