scrapping a 400 LBS transformer for copper.....
17:22
scrapping different type of transformers...
59:20
Top 5 Huge Scale!Metal Melting Scrap & Recycling And Manufacturing Process & Mass Production Factory
15:19
fogão de aquecimento a óleo residual mini 3 em 1! Milhões de pessoas não conhecem esse conhecimento
30:44
Unbeatable Method! Pure 24K Gold Extraction From Waste Cell Phones' How to Gold Recover from Mobile
14:11
cutting the copper winding from 1150 LBS of compressors...pt2...
20:09
Huge $14000 Payout - eWaste Sale Day
25:18
Aluminum Tin Can Recycling Process and Tour of a Wire Making Factory in Aluminium Extrusion Plant
12:04