how to melt down gold jewelry

Brand Name:SUPER

Model Number:MF-3000

Place of Origin:China

... refining gold, silver and other metals with similar or lesser melting temperatures. Equipped with electronic temperature controls with digital displays, these melters can reach a maximum temperature of 2102F (1150 C). The digital temperature ...

Brand Name:Silk

Place of Origin:CHINA

...Gold Melting Furnace 2L Jewelry Vacuum Casting Machine ITEM NO.:HH-CM06 CASTING POWER:400W MELTING POWER:1500W VOTLAGE:220V/110V INVESTMENT PLATE SIZE:200*200MM BELL JAR:195*250MM(Diameter * High) MAXIMUM CASTING FLASKS:4*7(inch) CASTING ROOM:140*190MM (Diameter * High) DIMENSION:47*50*36(CM) MACHINE SHIPPING DIMENSION:51*51*53(CM) GROSS WEIGHT:39KG Smelt Quickly: The Gold Melting...

Brand Name:IRIS

Model Number:IRIS-J1

Place of Origin:China

Portable Jewelry Making Machine Resistance Melting Gold Furnace 1.5kw Scrap Metal Melting Furnace are made for casting, reclaiming, alloying, and refining gold,silver and other metals with similar or lesser melting temperatures. Equipped with electronic ...

Brand Name:keyi

Model Number:KY-M-SW200

Place of Origin:Hubei

...Gold Jewelry Laser Welding Machine For Jewellery Spot welding is an important and basic aspect of laser welding technology. When laser radiation heats the surface of work-piece, the surface heat diffuses to the interior through thermal conduction and melts...

Place of Origin:China

Brand Name:Greanlab

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Brand Name:Baidun/J&J

Model Number:1000#

Place of Origin:China

Product Description: The Gold Melting Crucible is a state-of-the-art tool designed with the specific needs of jewelers and craftsmen in mind. This exceptional vessel is the epitome of functionality, reliability, and efficiency, crafted to facilitate the ...

Brand Name:Baidun/J&J

Model Number:1000#

Place of Origin:China

...Gold Melting Crucible Graphite Material For Jewelry Making Product Overview The J&J 1000# Gold Melting Crucible is a premium graphite crucible designed for professional jewelry making applications. With a 150kg capacity and excellent heat resistance, it's ideal for melting gold...

Brand Name:bcx

Model Number:bcx—0099

Place of Origin:China

... of laser welding technology. When laser radiation heats the surface of work-piece, the surface heat difuses to the interior through thermal conduction and melts the work piece by contolling the width, energy, peak power and

Brand Name:WINNER

Model Number:TW-10

Place of Origin:CHINA

...Gold Plated Tungsten Wire 99.95% Purity Electronics Aerospace Medical Jewelry * The stable structure is crucial for maintaining integrity under various conditions like different temperatures, pressures, and mechanical stresses. The gold - plated surface provides an attractive look and enhanced protection. Treatment with composite materials creates a synergistic effect for a highly stable structure. * It has a high melting...

Brand Name:Domain Laser

Model Number:CY-W200

Place of Origin:China

...Jewelry Laser Welding Machine /Soldering Machine For Gold Silver Jewelry Repairing Introduction Jewelry Laser Welding Machine / Laser Spot Welding Machine is an important and basic aspect of laser welding technology. When laser radiation heats the surface of work-piece, the surface heat diffuses to the interior through thermal conduction and melts...

Brand Name:Questt

Model Number:Robot200

Place of Origin:China

Jewelry Soldering Equipment Free water chiller for cooling 200W welding Gold silver System Introduction Robot200 micro laser welding machine is an of important applicable fields,whose processing type is heat transmission, processing work pieces surface by laser radiation , heat transmit from surface to bowel, by controlling laser width, energy, top power and repitition frequency to melt workpieces , form a special melting...

Brand Name:Yujinfu

Model Number:BR1141

Place of Origin:Guangdong, China

...Gold Diamond Rings Jewelry Type Openings Ring Main Material 18K Solid Rose Gold/ White Gold/ Yellow Gold/Pt Or Customized Type 18K Rose Gold Diamond Ring Metal Weight 1g Diamond CTW 0.05ct Diamond Shape Round Brilliant Cut Diamond Clarity VS Diamond Color F-G Ring Size customers demand Shape Openings Ring Style Classic,Trendy,Melting...

Brand Name:Shaanxi Chengda

Model Number:3000KVA

Place of Origin:China

..., rhodium, and other precious metals and their alloys. Focusing on the three core requirements of "low loss, high purity, and high efficiency", they are widely used in jewelry processing, precious metal recycling, gold extraction from electronic waste,

Brand Name:Lanshuo

Model Number:LSZ 160

Place of Origin:China

... silicon and other metals. It is an ideal equipment for university laboratories, research institutes, jewelry, processing and precision casting processing. The power supply adopts IGBT imported power devices, which are more integrated and miniaturized. The

Brand Name:Huahai Laser

Model Number:HB-SW

Place of Origin:Wuhan,China

...laser radiation heats the surface of work-piece, the surface heat diffuses to the interior through thermal conduction and melts the work piece by controlling the width, energy, peak power and repeating frequency of laser pulse to form specific molten pool.

Brand Name:XunLan

Model Number:Metallic rose gold

Place of Origin:China

...Gold Metallic Bubble Mailer Bag For Jewelries Packaging Bright rose gold rigid surface, reveal gorgeous,elegant and upscale. Super Durable-Metallic finish, wear proof,moisture proof,waterproof and moisture resistant. Strong barrier bubble lining, provide full protection for internal products. Self-seal, easy to pack. Super Viscous-Hot melt...

Brand Name:KAMTAI

Model Number:KTCR5-2-1

Place of Origin:CHINA

...Crucible Graphite crucible is made by our high quality graphite block and widely used in all kinds of furnace to melting, such as jewelry, gold, silver, copper, brass, iron, aluminum, zinc, lead and so on. The size is as your requirement. Our crucible own ...

Brand Name:Okay Energy

Model Number:OH200

Place of Origin:Hunan,China

... 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 string jewelry which are made of platinum, gold, silver, copper,

Brand Name:Perfect Laser

Model Number:PE-100W 150W

Place of Origin:China

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