Jewellery & Watch

Find Jewellery & Watch from the best B2B online marketplace. Find a reliable Jewellery & Watch supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Jewellery & Watch Suppliers and Manufacturers

Sun Yin Crystal Industry Co Ltd

This transparent sapphire watch glass has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. It is also designed to be anti-impact, anti-scratch, and with high electrical resistance, so it withstands the test of time. A premium-quality sapphire watch glass.An anti-impact and anti-scratch design.With high electrical resistance.Features a high optical production rate.With good thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 MohsHardest substances second to diamondPurity: 99.99%.Density: 3.98-4.1g/cm2.Compressive strength: 21000kg/cm2.Flexural strength: 4000kg/cm2.Infrared transmittance: 85%.Dielectric constant: 7.5 - 10.5.Place of origin: China.Color: transparent or custom-made.

Sapphire Round Glass

Hannia Co.,Ltd

This quality microscope is designed for jewelry pieces. It is professionally engineered to deliver reliable performance. This well-designed microscope offers an extra-long service life.
 
  Professional design. 
  High quality. 
 

Jewelry Microscope

Jewels & Tools

Carl Zeiss Stemi 508 Trinocular Microscope For Gemology
This ZEISS trinocular optical system comes with 10x eyepieces for 6.3x - 50x magnification and a wide viewing field for objects up to 23mm. Outstanding Optics Design:

Salient Features: 	 Apochromatic corrected ZOOM optics of ZEISS. 	 Sharp, distortion-free 3D image over the whole visual field. 	 Mechanical corrected ZOOM curve for largest ZOOM range 6 : 1. 	 Sharp 3D image in each ZOOM position. 	 Distortion-free 10x eyepieces with wide field of view 23 mm at 6.3x. 	 Individual diopter correction at each eyepiece. 	 Eyepiece adjustment 55-75mm. 	 C-mount adapter 0.5x. 	 Working distance 110mm (3,6&quot;). 	 The Camera is not included. 	 Specifications of the BASE: 	 Bright Field, dark field (7W Halogen) and 7W fluorescent illumination 	 Iris Diaphragm: 2mm-41mm 	 Working Distance: 110 mm 	 0-325 degrees rotatable base 	 Inclinable upto 38 degrees for better comfort and view 	 Voltage: 100V to 240V  

Trinocular Microscope for Gemology

Carl Zeiss Stemi 305 Trinocular Microscope For Gemology
This ZEISS trinocular optical system comes with 10x eyepieces for 8x - 40x magnification and a wide viewing field for objects up to 23mm. Outstanding Optics Design:

Salient Features: 	 Apochromatic corrected ZOOM optics of ZEISS. 	 Sharp, distortion-free 3D image over the whole visual field. 	 Mechanical corrected ZOOM curve for largest ZOOM range 5 : 1. 	 Sharp 3D image in each ZOOM position. 	 Distortion-free 10x eyepieces with wide field of view 23 mm at 8x. 	 Individual diopter correction at each eyepiece. 	 Eyepiece adjustment 55-75mm. 	 Working distance 110mm (3,6&quot;). 	 Specifications of the BASE: 	 Bright Field, dark field (7W Halogen)&nbsp; and 7W fluorescent illumination 	 Iris Diaphragm: 2mm-41mm 	 Working Distance: 110 mm 	 0-325 degrees rotatable base 	 Inclinable upto 38 degrees for better comfort and view 	 Voltage: 100V to 240V  

Sunlin Jewellery Equipment Group (HK) Co., Limited

Testing Quality for watch The main features of the video microscope: video icroscope have a wide range of uses, you can use it to generate threedimensional image, stereoscopic effect, image clarity, with long working distance, on the same object can be achieve continuous magnification view, can be observed directly on the display. Magnification: 28-180X LCD resolution: 640*480 Power supply: 100-240V USB Cable for computer

Watch Digital Microscope

HRD Antwerp

Our company has an extensive experience in researching, examining and grading diamonds which we fully used during the development of our own analysis tool: the diamond microscope D-scope. This tool has constantly been evaluated and refined throughout the years in order to optimize the analysis of diamonds. It is an indispensable analysis tool for all diamonds. 	 High quality. 	 Professional and reliable.  

D-Scope: Diamond Microscope

Rock World Supplies Ltd

HD1080 digital microscope 2000X digital zoom 200X optical zoom

HD1080 Digital Microscope

Ningbo Huaguang Precision Instrument Co Ltd

  Ningbo Huaguang Microscope &amp; Optical Instrument Co., Ltd. is conveniently situated in Zhanghui Town, Yinzhou, Ningbo where has picturesque sceneries and pleasant climate.  

Jewel Tweezer

 	 THE INDISPENSABLE ANALYSIS TOOL FOR ALL DIAMONDS HRD Antwerp has an extensive experience in researching, examining and grading diamonds which we fully used during the development of our own analysis tool: the diamond microscope D-Scope. 	 This tool has constantly been evaluated and refined throughout the years in order to optimise the analysis of diamonds.  

D-Scope

Shenzhen Chinasky Laser Technology Co Ltd

 	 100W-200W YAG laser welding machine designed for jewelry welding/repairing works. 	 Water-cooling. 	 High reliability. 	 Plenty of power for working with silver, gold, aluminum, copper, etc. 	 Microscope/CCD monitor observing way optional. 	 Adjustable laser power and frequency.  

Jewelry Laser Welding Machine

This digital girdle inscription viewer directly display girdle information on an LCD screen that spare you from struggling with a loupe. With the help of the viewer, you can easily find the diamond laser inscription in a few seconds. Widely used by jewellery outlets, wholesalers and retailers. Designed for loose diamond, ring &amp; bracelet with 360 degree rotatable stage.

HAD Diamond Girdle Viewer

A new way to discover the beauty of a diamond, HAD diamond brilliance viewer is dedicated to offering the best brilliance of a diamond to your customer. Easy and secure to operate with features including: turntable speed control, turntable light control, lock security, HD LCD Screen, integrated metal body design 	 Voltage: 100- 240V  

HAD Diamond Brilliance Viewer III

Reckon Gem Japan Ltd

 	 High quality finish with studded white Diamonds in microscopic setting with Chain.  

PT900 Pendent

Dongguan Leadboom Photoelectronic Technology Co.,Ltd

LB-TW60 Jewelry Laser Welder 	 &nbsp;Application: Apply to welding gold and silver jewelry, laser spot welding processing for jewelry, stainless steel jewelry and other kinds of jewelry, and fine metal part by hand welding.   The features:  	 Touch screen integrated with CCD display, convenient to adjust spot size on screen, clear to see the welding spot location. 	 More stable Light path, locating pins fixed into both end of light path, no need to re-adjust the path even a new lamp for replacement. 	 Water tank, automatic water pumping by one key, it will be alarmed with low temperature or high temperature. 	 Fans, noise level within 40-50 Db(A),&nbsp;Intelligent control, high temperature with fast running, low temperature with slow running or stopping.&nbsp; 	 Input Voltage: AC220V&plusmn;10% 50Hz 	 Laser Frequency: 1.0~10.0Hz Continuously Adjustable 	 Pulse Width: 0.1~10.0ms Grading Adjustable 	 Spot Diameter Adjusting Scope: &plusmn;3.0mm 	 Laser Output Power:&le;60W 	 Aiming and Positioning: CCD and Microscope 	 Environmental Temperature: &le;45℃ 	 Operating Mode:Touch Control 	 Laser Wavelength:1064nm 	 Display touch screen mounting dimensions:137*190(mm) 	 Machine Dimensions: L 510*W 295*H 395(mm)  

Jewelry Laser Welder

Venlier Jewelry Co Ltd

This is a diamond finger ring that shimmers with a high-gloss finish. The allover dazzling colorful gemstones are well paved on the 18K white or pink gold setting. This elegant finger ring is an ideal addition to complete your fashion collection.
 
  Diamond quality: VS/VVS, G/F color. 
  Combo of blue/pink/yellow sapphire, emerald and ruby. 
  All stones are re-cut by hand and set via the microscope. 
  All stones can be re-cut into princess/French cut or cabochon/sugarloaf. 
  18K white and pink gold. 
 

Gemstone Ring

Smartpro Instrument Company Limited

 	 Capable in check to mounted stone 	 Can test precious stone from 0.01ct 	 Laser pointer for guide testing platform  

Screen 1 Diamond Tester 

Sts Gems Thai Ltd

 	 Mexican fire opal in orange. 	 Hydrated amorphous form of silica. 	 Multifaceted stone in an oval shape. 	 Water content gemstone. 	 Origin: Mexico. 	 Delicate and scrupulous craftsmanship. 	 Perfect for adding a sense of shimmer. 	 Magnificent opal stone that makes a captivating main stone of your jewelry.  &nbsp; 	 Precious opal shows a variable interplay of internal colors, and though it is a mineraloid, it has an internal structure. At microscopic scales, precious opal is composed of silica spheres. These ordered silica spheres produce the internal colors by causing the interference and diffraction of light passing through the microstructure of the opal. 	 Fire opal is a transparent to translucent opal, with warm body colors of yellow to orange to red. Although it does not usually show any play of color, occasionally a stone will exhibit bright green flashes. The most famous source of fire opals is the state of Quer&eacute;taro in Mexico; these opals are commonly called Mexican fire opals. Fire opals that do not show play of color are sometimes referred to as jelly opals. Mexican opals are sometimes cut in their ryholitic host material if it is hard enough to allow cutting and polishing. This type of Mexican opal is referred to as a Cantera opal. Also, a type of opal from Mexico, referred to as Mexican water opal, is a colorless opal which exhibits either a bluish or golden internal .  

Mexican Fire Opal

Cosmo Laser Equipment

This tabletop finger ring marking machine is well-suited for the jewelry industry. The marking machine is built with quality elements for high performance. The tabletop machine is compact and is easy to operate.&nbsp; 	 Power: 75W. 	 Input: 220V AC. 	 Compact design.  

Finger Ring Marking Machine

1. Specially designed for the marking of inner/outer surface of finger ring/bracelet and flat surface marking.2. In-house developed marking software which provides a easy to learn and use interface.3. Compact design takes up minimum working space.4. Ultra-low power consumption of 75W.5. Able to mark all WINDOWS compatible fonts, languages and monochrome bitmap pictures.6. Able to mark minimum height of 0.5mm for English characters, 1mm for Chinese characters.7. 9 azimuth positioning, to ensure the accuracy of marking position, and adjustable marking depth.8. Marking can be repeated with no ghosting effect.9. Uses diamond pin for marking to achieve a high brilliance shiny finishing with no additional polishing.10. Highly recommended for retail shops for added value service to the customers.11. Able to mark on flat surface with special attachment. Applicable Industry:Jewellery Industry Production Specifications:  Marking character size: 0.5-15mm (Alphabets) 1.0-15mm (Chinese Characters) Outside mark diameter: 15-80mm inside mark diameter: 15-60mm Ring width: 20mm Flat marking area: 10mm×35mm Flat marking character size: Maximum 10mm Marking software: Cosmark(Developed by Cosmo Laser) Compatible with WINDOWS XP, WINODWS VISTA, WINDOWS 7 Fonts supported: All WINDOWS compatible fonts Languages supported: All WINDOWS compatible languages Picture format supported: Monochrome Bitmap( BMP ) Power supply: 220V / 1P (Standard) 110V / 1P (Optional) Power consumption: 75W Machine dimension: 380(L)×180(W)×230(H)mm Weight, Net / Gross: 8.5 / 9.5Kg*Our products undergo continuous improvements. This information is based on currentknowledge.We reserve the right to make changes without prior notice.Errors excepted. 

Pin Marking Machine For Rings And Bangles

Presidium Instruments Pte Ltd

 	 Detects diamonds, moissanites, simulants instantly with metal alert 	 Easy-to-use interchangeable probe tip 	 Industry&rsquo;s thinnest probe tip for testing diamonds 	 Accurate testing on diamonds as small as 0.02 carats and diamond melees as small as 0.01 carats (with micro probe tip) 	 Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy 	 Light and portable for convenience 	 In-built memory chip for up to 500 test records 	 Dynamic display with super bright micro LED for clear and distinct results  

Adamas by Presidium

Dongguan HUA HE Laser Technology Co.,LTD

 	 &nbsp;Fiber laser marking machine uses fiber laser as output laser, and then by ultra-high-speed scanning galvanometer system to achieve marking function,Fiber laser marking machine is of electro-optical&nbsp; efficiency, using air-cooled to cool the machine, It is with a small volum, the output speed of light of good quality, high reliability, can be carved metal materials and some non-metallic materials.  

Desktop Type Fiber Laser Marking Machine  

 	 Laser cutting machine uses fiber laser, which adopts rare earth glass fiber as the gain medium. 	 When the pump light passes through the optical fiber. The rare earth ions in optical fiber absorb pump light. 	 Its electrons are stimulated to higher excitation energy levels. The inversion of ion number is realized,the inverted ions are radiated from the high energy levels to the ground state. 	 Output high energy laser beam . The optical reflection focuses on the workpiece surface ,the workpiece surface melts rapidly under the laser heat. Under the action of the auxiliary gas. 	 Blow the slag off the workpiece quickly. 	 And the cutting software is controlled by the graphic to realize high-speed metal cutting.  

Precicious metal 

Data Diamond Advanced Technology Ltd.

This is a diamond counting machine. The diamond counting machine automatically gives a precise and quick count of the number of diamonds in a parcel. This allows the jewellery manufacturer to save time and manpower in counting and plan forward how to use the diamonds of different sizes.
    Patented technology  Simple operation with a userfriendly Interface  Counts all shapes of stones from 0.7 mm to 8 mm at speeds of up to 80,000 stones per hour  Large-quantity receptacle  Can set to counts for a pre-set number of precious stones  Includes an anti static solution  Bluetooth connectivity for wireless communication  

Diamond Counting Machine

 	 Specifically designed for the electronics industry and jewelry industry, developed on the base of Germany advanced design technology. The series of products uses ergonomic design, and are made of international top parts. The system is stable, easy to operate. It can be used to fill holes on silver jewelry and electronic components, weld sand eyes and rabbet.  

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