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Gold Silver Purity Testing Machine

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Total 5313 products for gold silver purity testing machine Manufacture & Suppliers

Gold Layer Optical Quartz Glass Plate of 6.91g/cm3 Density

...gold layer The specific size specifications and technical requirements of the film wavelength are provided by the customer to achieve the effect of product use! All products must be produced according to the...

Yantai ZK Optics Co., Ltd.
Beijing,China

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YAG laser welding machine for Gold,laser welder for goldsmiths, laser welder for silver

...machine for gold Brief introduction: The laser welding machine is used for between the same metal materials, such as Titanium, Nickel, Tin, Zinc, Copper, Aluminum, Chromium, Niobium, Gold, Silver and all kin...

Dongguan Leadboom Photoelectronic Technology Co., Ltd.
Guangdong,China

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Automatic Soldering Machine ,Welding Equipment To Weld Silver/gold Jewelry

..., Zinc, Copper, Aluminum, Chromium, Niobium, Gold, Silver and all kinds of Alloy. Product display Laser welding machine technical parameters Model LB-TW80 Laser source Nd:YAG Maximun peak power ≤4.5 KW Max o...

Dongguan Leadboom Photoelectronic Technology Co., Ltd.
Guangdong,China

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Computer Type Single Column Tensile Test Instrument Maximum Test Force 200kg

..., ABS, EVA, PU, aluminum-plastic pipe, composite material, waterproof material, fiber, textile, wire and cable, paper, Gold foil, tape, steel wire, wire, spring, wood, medical packaging materials, tape, etc....

Dongguan jie dong test equipment co.,LTD
Guangdong,China

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Spring Test Probe with 24.5 mm Length and 1.5 mm Needle Diameter for 4 mm Full Stroke PCB Testing

...test needle for connecting and testing modules without soldering. The 24.5 mm long needle ensures a stable connection with the test pads. Perfect for testing or programming modules without the need to solder...

SICHUAN WINNER SPECIAL ELECTRONIC MATERIALS CO., LTD.
China

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Women Tassel Design Silver Cubic Zirconia Earrings With Real White Gold Plated

...Size: 13X41mm 4. Stones: Cubic Zirconia 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your pictur...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Fashion Silver Cubic Zirconia Necklace Cross Charm Simple Gold For Womens

...+5cm Extension chain. 4. Stones: Zircon 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your pictur...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Plating Gold 925 Silver Cubic Zirconia Necklace With Central Big Stone

... 8X8mm. 40cm+5cm Extension chain. 4. Stones: Central stone 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design accor...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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White Gold 925 Silver Cubic Zirconia Bracelet Tassel Item Korean Style

...Extension Chain 4. Stones: AAA Cubic Zirconia 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your ...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Suitable Silver Cubic Zirconia Rings White Gold Rings Wings Shape For Cute Girl

...: Adjustable 4. Stones: AAA Cubic Zircon 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your pictu...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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White Gold Plated Silver Cubic Zirconia Rings / Zircon Engagement Rings For Women

... 4. Stones: Zircon 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your picture or 3D drawing 8. Pa...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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White Gold 925 Silver Cubic Zirconia Pendant Tree Shape Christmas Gift For Girl

...Stones: Zircon 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your picture or 3D drawing 8. Packag...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Women White Gold Pearl Earrings 925 Silver Elegant Pearl Earrings Jewelry

... 4. Stones: Fresh water pearl 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your picture or 3D dr...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Adjustable Pearl Chain Necklace 925 White Gold Plated Silver Jewelry

...Size: 12X12mm 4. Stones: Freshwater Pearl 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your pict...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Girl White Gold Rings Jewellery / Real Silver 925 Heart Shaped Rings

... 4. Stones: Freshwater Pearl 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your picture or 3D dra...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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S925 White Gold Plain Silver Bracelet Butterfly Shape For Girls

... Chain 4. Stones: No Stone 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according to your picture or 3D drawi...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Special Silver Plating Gold Necklace / Coloured Glaze Antlers Shape Jewelry

...Size 14X10mm. 40cm+5cm Extension chain. 4. Stones: Coloured Glaze 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s desig...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Plating Gold Cats Eye Jewelry Sterling Silver With Heart / Bow Tie

... 9X13mm. 40cm+5cm Extension chain. 4. Stones: Cat Eye Stone 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design acco...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Saturn Galaxy Shape New Jewellery Design Glaze 925 Silver Rose Gold Necklace

...17X9mm. 40cm+5cm Extension chain. 4. Stones: Coloured Glaze 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design acco...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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Glaze Plated Rose Gold Stone Necklace Snow Shape Azure 925 Silver

.... 40cm+5cm Extension chain. 4. Stones: Coloured Glaze 5. Finishing: Mirror-polished, good quality guaranteed 6. Testing: Free nickel and lead, anti-allergic 7. OEM,ODM: We can do customer’s design according ...

Shenzhen Chenqi Jewelry Co.,Ltd
Guangdong,China

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