how to melt down gold jewelry

... refining , silver and other metals with similar or lesser temperatures. Equipped with electronic temperature controls with digital dis...

... Furnace 2L Vacuum Casting Machine ITEM NO.:HH-CM06 CASTING POWER:400W POWER:1500W VOTLAGE:220V/110V INVESTMENT PLATE S...

Portable Making Machine Resistance Furnace 1.5kw Scrap Metal Furnace are made for casting, reclaiming, alloying, and refi...

... Laser Welding Machine For Jewellery Spot welding is an important and basic aspect of laser welding technology. When laser radiation he...

Portable 80w Jewelry Laser Welding Machine With Ergonomic Design Jewelry spot welding laser machine description: • Spot welding is an important basic ...

#detail_decorate_root .magic-0{vertical-align:top}#detail_decorate_root .magic-1{vertical-align:top;display:block;padding-right:4px;box-sizing:border-...

... Crucible is an essential tool designed for professionals and enthusiasts in the field of metallurgy and making. This product s...

... of laser welding technology. When laser radiation heats the surface of work-piece, the surface heat difuses to the interior through thermal conduc...

... Plated Tungsten Wire 99.95% Purity Electronics Aerospace Medical * The stable structure is crucial for maintaining integrity under var...

Soldering Equipment Free water chiller for cooling 200W welding silver System Introduction Robot200 micro laser welding machine is an of ...

... Laser Welding Machine /Soldering Machine For Silver Repairing Introduction Laser Welding Machine / Laser Spot Welding ...

... Diamond Rings Type Openings Ring Main Material 18K Solid Rose / White / Yellow /Pt Or Customized Type 18K Rose Diamon...

... silicon and other metals. It is an ideal equipment for university laboratories, research institutes, , processing and precision casting pro...

...laser radiation heats the surface of work-piece, the surface heat diffuses to the interior through thermal conduction and the work piece by c...

... Metallic Bubble Mailer Bag For Packaging Bright rose rigid surface, reveal gorgeous,elegant and upscale. Super Durable-Metallic...

...Crucible Graphite crucible is made by our high quality graphite block and widely used in all kinds of furnace to , such as , si...

... smoke. 3. HHO gas as fuel comes from water, there is water vapor after burning, and no harm to the environment. 4. It can weld kinds of chain and ...

... diffusive heat conduction to the surface, by controlling laser pulse width, energy, peak power and repetition rate and other parameters to make it...

... 1. continuous casting equipment is specially developed for casting high-density , K , silver and other precious metal plates, bars...

Jewelry Laser Welding Machine Laser spot welding is an essential part of the laser materials processing technology application, which belongs to heat ...