Jewellery & Watch

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Jewellery & Watch Suppliers and Manufacturers

Sun Yin Crystal Industry Co Ltd

Sapphire crystal glassWith anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Colour materialFeatures a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.High quality &amp; craftsmanshipAvailable custom design &amp; drawingAvailable any coating &amp; metallizationWelcome inquiry for any drawing &amp; details.

Sapphire Glass

Clever Bright International (H.K) Ltd

This sophisticated device consolidates all your bedside essentials into one sleek, compact unit. It features a massive 4-port charging hub with 3.1A output, a high-sensitivity AM/FM radio with 20 station presets, and a bright 0.9" LED display. Wake up to music or a buzzer with dual alarm settings, and enjoy a sleep timer for drifting off. It’s an alarm clock, a powerful charging station, a digital radio, and your insurance against power outages. AM/FM radio with 20 Station Memory PresetsHigh sensitivity receiver.0.9'' LED Digital Timer Display.High-Speed 4-port charging (2 x USB + 2 x Type-C ports) with total 3.1A outputWake-up to music or buzzer alarm.Sleep to Radio-Auto Timer Shuts off RadioDual alarm and snooze Function.Works seamlessly with both AC 110V and 220V power outlets worldwide.3 Volt CR2032 Battery Back-up for Clock.UL and CE Approval.* Type of payment: 10% deposit, balance against B/L copied 

 Alarm Clock Radio with 4-Port Charging Station | Dual Alarm | AM/FM Presets

Chung Pak Battery Works Ltd

The lithium battery features an extended shelf life and low-temperature operations. The constant voltage provides a stable source of power supply. Keep your electronics up and running with this lithium battery. 	 Voltage: 3V x 5. 	 Available in different designs.&nbsp;  

Lithium Manganese Dioxide Button Cell

   The button cell has a low-drain design for continuous use over long periods of time.   It is made of mercury-free material for safe application. This button cell is the optimal power source for a variety of electronic devices.   Voltage: 1.5V x 10.   Available in different designs.&nbsp;   Size:11.6 x 4.2mm  

0% Mercury Alkaline Manganese Dioxide Button Cell

   Nominal voltage: 1.5V.   Typical capacity: 43mAh.   Average weight: 0.60g.   Safe and easy to use.   Efficient and reliable power source.   Great for powering different electronic devices.  

Primary Alkaline Button Cell

Peace Target Ltd

Transparent Desk Pen Holder with Detachable Electronic Alarm Clock includes the following features : Made of quality ABSLarge clear LCD calendar displayIn the normal state, press the button to open or close the function of music appreciationNormal time mode shows the time, date, week, temperature, and can realize the conversion of the 12 / 24 hour clockThe alarm clock mode can be set the daily alarm time and can choose 8 kinds of different music accompaniment alarmConversion of Celsius / FahrenheitPower by CR2025 battery (Included)The alarm clock can be detachableMaterial : ABS housingElectronic componentsSize closed : Length of 10.4 cm x Width of 5.2 cm x Height of 11.8 cm

Transparent Desk Pen Holder w/ Detachable Electronic Alarm Clock

LED Bunny Mood Light with Alarm Clock Function includes the following features : Power supply: Micro USB input charging (1.2m charging cable included)Rated power: 3.1WRated current: 1ARated voltage: 5VOperated with 1 x CR2032 battery (Memory)Has the function of simulating waking up at sunrise and sleeping at sunsetSimple and cute appearance, with multiple sets of personalized alarm clocks to meet your different needsEquipped with an alarm clock and two snooze functions to wake you up every morningWith stepless dimming, time display function, time memory functionVarious colors are available at optionsMaterial : ABS and silicone housingSize closed : Length of 15.1 cm x Width of 10.1 cm x Height of 18.2 cmWeight of 444 grams

LED Bunny Mood Light w/ Alarm Clock Function

High quality sapphire watch glass with circular opening and groove An anti-impact and anti-scratch design. With high corrosion resistance. With high electrical resistance. Excellent thermal stability. With high optical production rate. Features a high melting temperature of 2030 °C. With a high hardness of 9 Mohs, which is second to diamond. Purity: 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. Size: custom-made.  About us Sun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China. Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers. We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.  FIVE POINTS OF THE ADVANTAGES. - We have self-factory for raw material in Hunan, China. - We can output over 20 million pieces of Sapphire crystal in annual. -Over 30 years of manufacturing experience of Sapphire. - The date of delivery on time. - Our quality of products can compliantwith REACH and RoHS standard.  Application scope of sapphire products. -Sapphire glass -Sapphire watch lens -Sapphire window panel -Sapphire Phone Cover -Sapphire optical components -Sapphire medical beauty equipment accessories -Sapphire Jewelry -Sapphire smart wearables -Sapphire Crystal for HUD Car Head-Up Display -Ceramic smart wearables    

High quality sapphire watch glass with circular opening and groove

New high-quality round cap sapphire watch Glass (Suitable for the watch and smartwatch industry) An anti-impact and anti-scratch design. With high corrosion resistance. With high electrical resistance. Excellent thermal stability. With high optical production rate. Features a high melting temperature of 2030 °C. With a high hardness of 9 Mohs, which is second to diamond. Purity: 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. Size: custom-made.  About us Sun Yin Crystal Ind. Co., Ltd was established in 1994 and managing by Hong Kong officer. We have over 30 years experiences about Sapphire's processed. The scale of production capacity and the comprehensive strength of Sun Yin Crystal who is the top three in Sapphire industry in China. Sun Yin Crystal is focused on the manufacture and value-added of Sapphire Crystal which products including watch glass and accessories, glass cover of the mobile phone, jewelry and various kinds of electronic products. We currently have more than 960 workers in over 50,000 square meter factory areas. On the other hand, Sun Yin Crystal has advanced production machines and professionals, and introduce the enterprise management that we can produce over 18 million pieces of high-quality products per annum to customers. We have also achieved ISO 9001 certification. In 2017, Sun Yin Crystal has imported some automation production of technology and machine that can reduce the whole production time and cost-effectively. Therefore, Sun Yin Crystal can provide a competitive price and high-quality products for customers.   FIVE POINTS OF THE ADVANTAGES. - We have self-factory for raw material in Hunan, China. - We can output over 20 million pieces of Sapphire crystal in annual. -Over 30 years of manufacturing experience of Sapphire. - The date of delivery on time. - Our quality of products can compliantwith REACH and RoHS standard.  FIVE POINTS OF THE ADVANTAGES. -Sapphire glass -Sapphire watch lens -Sapphire window panel -Sapphire Phone Cover -Sapphire optical components -Sapphire medical beauty equipment accessories -Sapphire Jewelry -Sapphire smart wearables -Sapphire Crystal for HUD Car Head-Up Display -Ceramic smart wearables  -Supply in Mainland and overseas market (Included Switzerland &amp; Germany) - Have long-term cooperation with famous brands companies - Have a highly appreciated from the partners  what services can we provide? Accepted Delivery Terms: FOB,EXW,DDP,DDU； Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,Cash; Language Spoken:English,Chinese,Japanese,German,French 

Round Cap Sapphire Watch Glass

Complete the new watch collection with this premium-quality sapphire glass. Carefully crafted and expertly produced, 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. Protect the meticulously created dial with this top-performance piece. 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 Mohs (second to diamond)Purity: 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 Glass for Smartwatch

This 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. Frame and complete meticulously designed and carefully assembled watches with this highlighted piece. Sapphire crystal glassElegant design Mat detailsHigh quality &amp; craftsmanshipAn anti-impact and anti-scratch design.With high corrosion resistance.With high electrical resistance.Available custom design &amp; drawingAvailable any coating &amp; metallizationVicker hardness: 2000 - 2500 daN/mm2Tensile strength: 26 daN/mm2Flexural strength: 35 - 39 daN/mm2Welcome inquiry into any drawing &amp; details

Sapphire Watch Glass

Sapphire glass have excellent mechanical strength and hardness. With sapphire having superb thermal and chemical resistance and being scratch resistant, sapphire is a perfect choice for watch applications. Sapphire crystal watch faceWith anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.CoatingLayers: 3~10 layersSingle side or both sideHard coatingElectroplating / MetallizationColor: Black, Golden, Pink Golden, Blue...Welcome to ask/inquire some details/another of any color and effect of coating and metallization.

Sapphire Watch Face with Colour

This watch cover glass is made of sapphire crystal with step has high luster and excellent hardness. It comes in a transparent design. This premium-quality piece also features anti-impact and anti-scratch properties with a high optical production rate. This watch case flaunts a neat and clean appearance and makes an excellent component for high end watches. Material: SapphireMOQ: 100+ pcsCoatingColor: Blue, Purple, Transparent, Neutral, Gray-Blue, Smoke, TeaLayers: 3~10 layersSingle side OR both sideHard coatingElectroplating / MetallizationColor: Black, Golden, Pink Golden, Blue...Welcome to ask/inquire some details/another of any color and effect of coating and metallization.

Sapphire Crystal Watch Case

Complete high-end watch designs with this round sapphire crystal watch surface cover. It has a small spherical dome inside and flaunts maximum luster and excellent hardness. This sapphire crystal watch surface cover offers good resistance to scratches and is available in customized designs. Round sapphire crystal watch surface cover with small spherical dome inside.Working accuracy: ±0.02˜±0.05.Feature: maximum luster and excellent hardness 6H˜9H.Color/art: any design by 1) coating 2) electroplating 3) silk screen print 4) paint.Electric conduction:Coating, ITO.Resistance: ≥50Ω.Craftsmanship: high quality.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.offer good resistance to scratches.Ideal raw material for high-end watch designs.Available in customized designs.

Round Sapphire Crystal Watch Cover

The crystal glass come in an irregular shape and has a clear body. It is made of sapphire crystal and is available with any coating and metallization. This glass component can be customized to fit all kinds of watch, jewelry and flaunts outstanding craftsmanship. Material: sapphire crystal.Special component for jewelry &amp; watch.Irregular shape.With a clear body.Meticulously crafted to ensure high quality.Durable construction.Available in customized designs and drawings.Available with any coating and metallization.Can be customized to fit all kinds of jewelry.Available in another shapes as well.Vicker hardness: 2000 - 2500 daN/mm2.Tensile strength: 26 daN/mm2.Flexural strength: 35 - 39 daN/mm2.Welcome inquiry for any drawing and details.  

Sapphire Glass Irregular Shape in Dome 

The featured watch glass dome is made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design and has metallization on top of middle. The sapphire 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. Sapphire crystal glassSpecial watch dialDomed on the top of middleMetallization on the top of middleHigh quality &amp; craftsmanshipAvailable custom design &amp; drawingAvailable any coating &amp; metallizationHigh melting temperature 2030 CResistance to Scratch &amp; CorrosionVicker hardness: 2000 - 2500 daN/mm2Tensile strength: 26 daN/mm2Flexural strength: 35 - 39 daN/mm2Welcome inquiry for any drawing &amp; details.

Watch Glass Domed and Metallization

Elevate a classic and minimalistic timepiece with this sapphire watch glass. The premium-quality sapphire glass features anti-impact and anti-scratch properties with a high optical production rate. This watch accessory is the one to get for the luxury watch. High quality &amp; craftsmanship sapphire crystalWith anti-impact and anti-scratch features.With high electrical and corrosion resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 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.Box ShapeAvailable difference colour &amp; metallization &amp; coatingPlace of origin: China.Color: transparent or custom-made.

Sapphire Box Crystal

The featured watch bezel is made of sapphire crystal and has high luster and excellent hardness. It comes in a luxury design and has Arabic numeral minutes markers on the exterior. This watch bezel flaunts a premium appearance and makes an excellent component for high end watches. Watch BezelLuminousSapphire material -Print digitHigh hardness - 9H ( second only to Diamond )Scratch resistance ( compressive strength 21000kg /cm²)Abrasion resistanceHigh mechanical strengthHigh temperature resistance (Melting point 2050°C)Good thermal stabilityHigh optical production rate

Sapphire Watch Bezel with Digit

This transparent watch components is made by sapphire crystal. It 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. Material: SapphireMOQ: 100+ pcsCoatingColor: Transparent, customizedAnti-scratch, anti-corrosion, anti -impactHardest substance second to diamond 9 MoHsExtremely high melting temperature 2030 °CLayers: 3~10 layersSingle side OR both sideHard coatingElectroplating / MetallizationWelcome to ask/inquire some details/another of any color and effect of coating and metallization.

Sapphire Crystal Watches Components

This transparent sapphire glass has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. The premium-quality piece also features anti-impact and anti-scratch properties and high melting temperature. Sapphire crystal glassRectangle shape &amp; any other shapeHollow designHigh quality &amp; craftsmanshipAvailable other special designAvailable custom design &amp; drawingAvailable any coating &amp; metallizationVicker hardness: 2000 - 2500 daN/mm2Tensile strength: 26 daN/mm2Flexural strength: 35 - 39 daN/mm2Welcome inquiry for any drawing &amp; details.

Hollow Sapphire Glass

This premium-quality sapphire glass is 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. Material: Sapphire CrystalNeat and clean appearanceFeature: Maximum luster and excellent hardnessCraftsmanship: High qualityVickers Hardness: 2000 - 2500 daN/mm2Optical properties: 1.760Available in customized designsThis sapphire crystal glass is an ideal raw material for high-end watch designs.

Sapphire Watch Case

Quality and craftsmanship sapphire watch ring with a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy watch ring promises to withstand everyday wear and tear. A blend of functionality and style, this watch accessory is the one to get. High-quality sapphire crystal watch ringWith anti-impact and anti-scratch features.With high electrical resistance.Features great thermal stability.With high optical production rate.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.Purity: 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.

The watch case comes in a transparent design is made of sapphire crystal which 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. This watch case flaunts a neat and clean appearance and makes an excellent component for watches. Material: sapphire crystal.High luster and excellent hardness.Transparent design.Neat and clean appearance.High quality.Excellent component for high end watches.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.

Shenzhen Dikai Industrial Co Ltd

Pictured here is a diamond gauge designed especially to measure the carat of gemstones and diamonds. Built with quality components and programming, the diamond gauge offers high accuracy on measuring. The diamond gauge also comes with a user-friendly interface. 	 Minimal maintenance. 	 Instrumental error: 0.001mm. 	 diamond measuring instrument, diamond measuring device, electronic diamond gauge  

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