gold is a precious metal

... Analyzer Testing High Accuracy Electronic XRF Carat Testing Machine XRF Purity Detector Product Introduction The RL-...

... densimeter for Platinum K Alloy and Other Features: 1. 5 inch HD touch screen 2. automatic water temperatu...

... Purity Tester Laboratory Touch Screen Testing XRF Analyzer Product Introduction: A element spectrometer is an instru...

..., stable performance, corrosion resistance, and good ductility, and is not easy to discolor the gums. 2. Cobalt-chromium alloy crowns: ...

... temp1200℃, could be melted completely in 40-48 minutes. 【Graphite Crucible Designed】Grooved graphite crucible is specially designed for easy...

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...-3000m or custom Thickness 21 mic Paper core 1 inch, 3 inch Material BOPP/ PET+ EVA Color Silver/ Advantages Direct printing without additional...

Tester Analyzer Assay Machine Testing Machine tester.pdf Introduction: The purity tester YY-300K uses German i...

... Digital Melting Furnace Energy Saving 1. Applications of melting furnace : Used for melting ,silver and other ...

... testing center, research laboratory and other fields. Water specific gravity series measuring instrument does not damage the s...

... refining by electrolysis method no type equipment name model material unit quantity 1 electrolysis g m-20 voltage 380v,50h...

... type: generates heat through heating elements such as resistance wires or resistance strips, converts electrical energy into thermal energy, and c...

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Sleek Full Metal Crown Full Cast Metal Crown Precious Alloy Gold 20% Strongly Designed with Polished Appearance *, *::before, *::after {box-sizing: bo...

Torch K6RTI - Factory Direct Sale Single Gold Precious Metal Spark Plug Match for MITSUBISHI 1. Product Details: Torch Type K6RTI Thread M14*1.25 Reac...

Induction Smelting furnace equipment application in , silver, zinc and other : Features: Product Name: Induction Melting Furnace Equ...

... JARCH general slip ring models are applied in many applications and equipments,providing system solutions for worldwide. It involve...

Gold Leaching Reagent YX500, Harmless to humans and animals Product Description: Gold Leaching Reagents YX 500 is a white powder that is soluble in wa...

KGPS-1T/800KW Large Induction Melting Furnace for Melting Gold Silver Copper Aluminum 1. Brief Introduction of Medium Frequency Induction Melting Furn...