廣東南方宏明(香港)電子科技股份有限公司

This is a piezoelectric buzzer with a professional design. It is made under strict QC to promise quality you can rely on. This high-precision component is suitable for assorted electrical devices.
 
  Long service life. 
  Other designs are available. 
 

Piezoelectric Buzzer

新源光學實業有限公司

The optical lens which is made of sapphire crystal and has high luster and excellent hardness. It comes in a transparent design . With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire glass lens launts a neat and clean appearance and makes an excellent component for all kinds of optical instrument. High-quality sapphire crystal lensWith 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.Color: transparent or custom-made.

Sapphire Lens for Optical Instrument

 The Advantage of Sapphire Crystal Glass 
- High hardness 9 Mohs (hardest substance second to diamond)
- Scratch resistance
- Abrasion resistance&nbsp;
- High mechanical strength
- High temperature resistance
- Good thermal stability
- High optical production rate

 Sapphire Crystal Glass Product Category 
- Custom-made artwork, customized colour/size/design
- High end watch screen, watch parts, camera lens, screen protector, optical components, medical equipment components, laser grade protected screen

Sapphire Tube

The featured watch bezel is made of sapphire crystal and has high luster and excellent hardness. It comes in a fine design and has blue colour. This sapphire glass bezel flaunts a fashionable and coloured appearance and makes an excellent component for watches. Material: sapphire crystal.With anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.With a high hardness of 9 Mohs, which is second to diamond.Features great thermal stability.High luster and excellent hardness.High quality.Excellent component for high end watches.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.Welcome to ask/inquire some details/another of any color and effect of coating and metallization.

Fine Design Sapphire Crystal Glass Watch Bezel

 	 Varistor is a sort of sensitive component which resistance value can vary with the applied voltage, it is widely used in the instantaneous overvoltage protection and surge absorption of Electronic-electrical equipment.      Recognized Certificate     	 VDE, UL, CQC      Features:     	 Great range of varistor voltage:  18V to 1.8KV  	 Fast response to transient voltage (ns) 	 High great withstanding surge current 	 Excellent non-linearity voltage 	 Symmetric V-I characteristics 	 No following-on current 	 Long life      Range of application:     	 Used in surge protection for IC, transistor, diode semiconductor switch circuit. 	 Used in communication, telemetering, electrical control and various electronic equipment. 	 Suppress the instantaneous overvoltage caused by electromagnetic valve and relay. 	 Suppress the instantaneous overvoltage caused by power supply. 	 Suppress the instantaneous overvoltage caused by electronic circuits 	 Lightning protection for various kind of electronic appliances.      Technical conditions:&nbsp;     	 Carry our standard of GB/T10193, GB/T10194, GB/T10195-1997 and SJ/T10348-10349. 	 Measurement conditions For varistors of 05D, 07D, 10D, 14D, 20D Series, voltage across the varistor measured under 1 m A DC. 	 Varistor voltage: The voltage between two terminals with the specified measuring current applied is expressed by letter V. 	 Maximum continuous operating voltage: The maximum sinusoidal RMS voltage or maximum Dc voltage that can be applied continuously in the specified environmental temperature range. 	 Working ambient temperature: -40C ~ +85C&nbsp; 	 Storage temperature range: -40C ~ +125C  

Varistor Mov Φ10d

A Premium-Quality Sapphire Machine Component: 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 Machinery Axis

The watch bezel is made of sapphire crystal and has excellent hardness. It comes in a design and has hour markers on the exterior. With a high electrical resistance along with anti-impact and anti-scratch properties, this sapphire bezel makes an excellent component for high end watches. Sapphire crystal glassSapphire bezelColour metallizationHigh quality &amp; craftsmanshipAvailable 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.

Sapphire Bezel

Sapphire crystal watches accessories components watches parts Material: SapphireMOQ: 100+ pcsCoatingColor: Transparent, customizedLayers: 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 

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.  High-quality sapphire crystal watch bezel.With anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Features great thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.With Arabic numeral hour markers on the exterior.High quality.Excellent component for high end watches.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.

Luxury Sapphire Crystal Glass Bezel

The sapphire crystal has high luster and excellent hardness. It comes in a transparent design and has unique shape. The sapphire 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. This sapphire glass flaunts a neat and clean appearance and makes an excellent component for high-end quality of watch and jewellery. Special CutAvailable difference colour &amp; metalization &amp; coatingHigh quality &amp; craftsmanshipAn anti-impact and anti-scratch design.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.

Sapphire Dial

卓維企業有限公司

This is an electrical health massager that comes with an ergonomic design. It is well designed to relieve minor muscle and joint aches. This electrical massager is an ideal choice for health-conscious people.
 
  Healthy Glow series. 
  Infrared light is proven to relieve minor muscle and joint aches. 
  You can put the Healthy Glow for the pain area. 
  Healthy Glow has 112 penetrating LEDs that help regenerate cell components, resulting in tissue repair and pain control. 
  Relax muscles. 
  Relive aches, pain and stiffness. 
  Great for arthritis sufferers. 
  Healthy Glow is the all natural and non invasive pain reliever that goes anywhere you do, and work fast. 
  Relieve chronic and acute pain. 
  Improve muscle aches and cramps. 
  Help prevent adipose tissue accumulation and help you lose weight. 
  Promote wound healing. 
  Activation of skin to keep skin young. 
 

Health Massager

Presented here is a ceramic capacitor with a disc-shaped design. It is precisely engineered for excellent performance. This ceramic-disc capacitor is easy to assemble.   Suitable for various electronic devices.   Available in assorted models.  

Ceramic-Disc Capacitor

The featured facet watch glass is made of sapphire crystal and has high luster and excellent hardness. It comes in a diamond cut design with. This sapphire glass flaunts a neat and clean appearance and makes an excellent component for high end luxury watch. Use of Sapphire Glass: Luxury WatchWith 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.Color: transparent or custom-made.

Sapphire Watch Cover With Facet

光谷有限公司

■Features
● Intelligent reverse connect protection, the power supply reverse connection does not damage the IC.
● The control circuit and the LED share the only power source.
● Control circuit and RGB chip are integrated in a package of 5050 components, form a complete control of pixel point.
● Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate.
● Built-in electric reset circuit and power lost reset circuit.
● Each pixel of the three primary color can achieve 256 brightness display, completed 16777216 color full color display, and scan frequency not less than 400Hz/s.
● Cascading port transmission signal by single line.
● Any two point the distance more than 5m transmission signal without any increase circuit.
&nbsp;

Intelligent Control RGB LED

 	 Varistor is a sort of sensitive component which resistance value can vary with the applied voltage, it is widely used in the instantaneous overvoltage protection and surge absorption of Electronic-electrical equipment.      Features:     	 Great range of varistor voltage:  18V to 1.8KV  	 Fast response to transient voltage (ns) 	 High great withstanding surge current 	 Excellent non-linearity voltage 	 Symmetric V-I characteristics 	 No following-on current 	 Long life      Range of application:     	 Used in surge protection for IC, transistor, diode semiconductor switch circuit. 	 Used in communication, telemetering, electrical control and various electronic equipment. 	 Suppress the instantaneous overvoltage caused by electromagnetic valve and relay. 	 Supprss the instantaneous overvoltage caused by power supply. 	 Suppress the instantaneous overvoltage caused by electronic circuits 	 Lightning protection for various kind of electronic appliances.      Technical conditions:&nbsp;     	 Carry our standard of GB/T10193, GB/T10194, GB/T10195-1997 and SJ/T10348-10349. 	 Measurement conditions For varistors of 05D, 07D, 10D, 14D, 20D Series, voltage across the varistor measured under 1 m A DC. 	 Varistor voltage: The voltage between two terminals with the specified measuring current applied is expressed by letter V. 	 Maximum continuous operating voltage: The maximum sinusoidal RMS voltage or maximum DC voltage that can be applied continuously in the specified environmental temperature range. 	 Working ambient temperature: -40C ~ +85C&nbsp; 	 Storage temperature range: -40C ~ +125C  

The featured jewelry is made of sapphire glass and has high luster and excellent hardness. It comes in a transparent design and has crystal on top. This sapphire glass jewelry flaunts a neat and clean appearance and makes an excellent component for fashionable accessory. Sapphire crystal glassWith 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.Color: transparent or custom-made.Available in customized designs.Welcome inquiry for any drawing and details.

Anti-Scratch Sapphire Crystal Pendants

 	 Size: 7.4 x 6.2 x 5.25mm. 	 Viewing&nbsp;angle: 90&deg;. 	 Supply voltage: 3V. 	 Current consumption: 0.9mA. 	 Reception distance: 20m. 	 B.P.F. center frequency: 37.9kHz. 	 Peak wavelength: 940nm. 	 Built-in exclusive IC. 	 Good noise-proof capability. 	 High immunity against ambient light. 	 Back metal cover. 	 Side view. 	 Application: AV instruments (audio, TV, VCR, CD player); home appliances (air-conditioner, fan, Light); remote control for wireless devices.  

Infrared Receiver Module

The featured colour ring is made of sapphire crystal and has high luster and excellent hardness. It comes in a modern design and has excellent quality. This sapphire glass flaunts a neat and luxury appearance and makes an excellent component for high end accessory and watch components. High-quality sapphire crystal glassWith anti-impact and anti-scratch features.With high electrical resistance.With high corrosion resistance.Features great thermal stability.Features a high melting temperature of 2030 °C.With a high hardness of 9 Mohs, which is second to diamond.High quality.Excellent component for high end watches and jewellery.Vickers hardness: 2000 - 2500 daN/mm2.Optical properties: 1.760.Available in customized designs.

Fashionable Pink Sapphire Glass Ring

恆聲電子公司

   &quot;Transducer&quot; not include the circuit inside   Our&nbsp;magnetic transducer is made of high quality materials for durability. Products can comply with ROHS     OEM customization is welcome   RoHs  

Magnetic Transducer

Faceted Sapphire Glass Ring with green plating

零度新材料（香港）有限公司

TSGT series thermally conductive pouring sealant Model No. TSGT series thermally conductive pouring sealant TSGT series is a kind of two-component addition molding silicone thermally conductive pouring sealant product, which can be cured at room temperature (or high temperature) and is specially developed according to the requirements of heat dissipation of industrial parts. It has low viscosity, good fluidity, low shrinkage and high thermal conductivity. Some types can achieve self-adhesive to parts and are ideal for thermally conductive sealing in harsh environments. At the same time, the SGT series can adjust the formula for different needs and make products of different density and hardness to meet the needs of customers.Product Description TGST series is a kind of two-component addition molding silicone thermally conductive pouring sealant product, which can be cured at room temperature (or high temperature) and is specially developed according to the requirements of heat dissipation of industrial parts. It has low viscosity, good fluidity, low shrinkage and high thermal conductivity. Some types can achieve self-adhesive to parts and are ideal for thermally conductive sealing in harsh environments. At the same time, the SGT series can adjust the formula for different needs and make products of different density and hardness to meet the needs of customers. Features and advantages: 1. Thermal conductivity 0.4-2.5 W/( m·K) 2. Low viscosity, adjustable fluidity 3. Excellent electrical insulation 4. No corrosion to metals 5. Self-adhesive products can bond aluminum, stainless steel, polycarbonate and nylon 6. Maintain stable performance in the temperature range of -40℃~200℃ 7. UL94 V-0 Flame retardant performance  Applications: ● Sealing of high-end precision electronic components such as LEDs, diodes, sensors, etc. ● potting inside batteries for new energy vehicles ● Independent component to housing ● Optical fiber communication equipment ● Relay, inverter and other potting applications  Product Specifications:  ● barreled, can be customized according to customer requirements   

 thermally conductive pouring sealant

TGGT series thermally conductive silicone gel is a two-component flexible silicone with low stress and high thermal conductivity. It is often used to fill the gaps of heating components to eliminate component assembly tolerances. At the same time, because it is vulcanized after automatic dispensing and assembly, it effectively reduces the stress damage to components. The cured thermally conductive silicone gel has similar properties to the thermally conductive pad, has excellent high temperature resistance and aging resistance, and can work for a long time at -40~200℃. Product Description TGGT series thermally conductive silicone gel is a two-component flexible silicone with low stress and high thermal conductivity. It is often used to fill the gaps of heating components to eliminate component assembly tolerances. At the same time, because it is vulcanized after automatic dispensing and assembly, it effectively reduces the stress damage to components. The cured thermally conductive silicone gel has similar properties to the thermally conductive pad, has excellent high temperature resistance and aging resistance, and can work for a long time at -40~200℃.  Features and Advantages: 1、Thermal conductivity 1.0-3.0W/( m·K) 2、Low compression force application, adjustable curing time 3、Easy to dispense with low viscosity 4、Excellent temperature resistance and chemical resistance 5、Excellent electrical insulation  Applications: Encapsulation of power module Protection and packaging of electronic components and parts communication equipment, cooling module of computers Memory modules, power semiconductors New energy vehicle, between battery pack and liquid-cooling plate  Specifications: Barreled: 20KG (A and B glue will be packed separately) and can also be customized according to customer requirements.  Basic Physical Properties: basic physical properties Model test method GGT-10 GGT-15 GGT-20 GGT-30 before curing Appearance A yellow black grey blue visual B white white white white visual Viscosity(Pa·s) A 100 250 350 400 ASTMD2196 B 100 250 350 400 ASTMD2196 Mixing ratio(A:B) 1:1 / operating time(h) 1～2 / after curing Dielectric strength(KV/mm) ≥7 ASTM  D149 Dielectric constant(@1MHz) ≤4 ASTM  D150 Dielectric loss(@1MHz) 0.01 ASTM  D150 Volume resistivity(Ω·cm) 1.0×1013 ASTM  D257 RoHS Compliant PASS / Hardness (Shore 00) 50 50 50 50 ASTM D2240 Density (g/cm3) 2.0 2.3 2.5 3.0 ASTM D792 Flame retardant rating V-0 V-0 V-0 V-0 UL94 Thermal conductivity(W/m·K) 1.0 1.5 2.0 3.0 ASTM D5470   

thermally conductive silica gel

MOV Varistor

振和電子石英有限公司

   ISO 9001:2000 &amp; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Competitive pricing.   Applications: used in camera, cellular phones, measuring instruments, pagers, AV equipment, Communication equipments.  Specifications:
   Quartz crystal (32.768kHz).   This quartz crystal has the frequency range of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.  

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