Qwethen

Silver refining / full process / silver contacts / silver ring / silver casting / silver jewelly / - Qwethen 350 1,167 1 год назад

5:16

Process of galvanizing technology, zinc coating preparation. Surface treatment. // Qwethen logo // - Qwethen 128 427 3 года назад

8:21

Silver recovery and refining / Silver contact - Electrical contact #silver #electrical #ewaste - Qwethen 1K 3,381 3 месяца назад

8:25

Waste processing, gold refining, gold recovery #goldrecovery #ewaste #scrap #gold #silver #refining - Qwethen 408 1,359 10 месяцев назад

7:07

High Voltage Fuse / Silver recovery / Fuse silver recovery - Qwethen 1K 3,833 2 года назад

4:56

Industrial connectors, pcb board, relays, gold plated transistors, gold plated pins/ gold recovery / - Qwethen 1K 3,594 3 года назад

11:22

Gold recovery - Gold refining - Make pure gold - Gold melting - High pure gold - Full process - - Qwethen 473 1,577 1 год назад

4:39

How to remove silver from a contact? / Industrial contacts / Silver recovery / no acid, no heat / - Qwethen 10K 32,895 1 год назад

6:37

Build for furnace / Melting silver / Silver bar / Teszt video / Short version - Qwethen 233 777 2 года назад

4:16

Gold melting with welder easy home melting(Gold casting, Gold nugget) - Qwethen 2K 5,267 3 года назад

23:27

How much gold in 1kg DDR ram? Gold recovery from 1kg DDR ram / chip / Gold recovery - refining / - Qwethen 41K 136,744 3 года назад

14:32

How much gold is in gold-plated springs? /sulfuric acid stripping cell / refining / recovery - Qwethen 2K 5,277 3 года назад

8:16

Silver recovery from silver plated contact, refining full process. 1000g #silver #gold #refining - Qwethen 2K 5,304 1 год назад

5:21

Make 24k pure gold in multi-layered gold / Pure gold / High yield gold - recovery - refining Part 1 - Qwethen 681 2,271 2 года назад

9:40

Full process Silver and Palladium recovery from MLCC (Part 1) Multilayer ceramic capacitors refining - Qwethen 19K 64,073 3 года назад

9:37

Gold-plated connectors / high grade gold / industrial connectors / gold recovery / gold refining / - Qwethen 1K 4,414 2 года назад

9:32

Melting Gold and Palladium with welder // gold powder & palladium powder // - Qwethen 4K 13,699 3 года назад

0:35

How to easy remove chip. Tutorial. Ram chip. Board chip. - Qwethen 347 1,157 4 года назад

Qwethen. Смотреть видео: Silver Refining Full Process Silver Contacts Silver Ring Silver Casting Silver Jewelly, Process Of Galvanizing Technology Zinc Coating Preparation Surface Treatment Qwethen Logo, Silver Recovery And Refining Silver Contact Electrical Contact Silver Electrical Ewaste, Waste Processing Gold Refining Gold Recovery Goldrecovery Ewaste Scrap Gold Silver Refining.