新源光學實業有限公司

 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 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

Shenzhen Yccfan Technology Co., Ltd

This is a DC Blower fan with a black finish. It comes in a rugged housing to last for years to come. The powerful motor generates huge airflow for heavy duty use. 	 High stability. 	 Durable.  

DC Blower Fan

Protect stethoscope with this study and and refined sapphire glass cover. With a high corrosion resistance along with anti-impact and anti-scratch properties, this durable and sturdy glass cover promises to protect stethoscope. A sapphire cover is highly transparent that could clearly see through it.  An 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.

Stethoscope Sapphire Window

進達電子製品有限公司

Specifications : 	 Voltage 230 VAC, 50/60 Hz 	 Rating 16A 	 5-2 Programmable 	 Heat only 	 No Fan 	 IP21, CE-EMC &amp; LVD  Features : 	 LCD display: temperature &amp; heater indicator 	 5-2 Programs: Mon - Fri, Sat - Sun 	 Each Program 6 Time Zones: P1 &ndash; P6 	 Override Mode (Temporary / Permanent) 	 External floor senor cable 	 Non-volatile memory stores settings 	 Backlight screen 	 Adjustable overheat protection  

LCD Prog 5-2 Floor Heating Thermostat

Huike Electronics (Shenzhen) Co Ltd

 	 Panel: 34&quot; 	 Resolution: 3440 x 1440 	 Color: 16.7M 	 Brightness: 250cd/m&sup2; 	 Response Time: GTG 8ms 	 View angle: R/L 178&ordm;, U/D 178&ordm; 	 Language: English, French, German, Italian, Spanish, Chinese 	 Audio: Option 	 Power consumption: 65W 	 Power input: AC 100~240V 	 Safety: CE, ROSH  

Display

 	 Voltage supply: 3.0 VDC (2 x AA alkaline batteries) 	 Controllable temperature: 5 - 35&deg;C, resolution 0.5&deg;C 	 Measurable temperature: 0 - 39.5&deg;C 	 Cool / Off / Heat selection 	 8 factory pre-determined programs and 8 user defined programs 	 Separate programs for each day of week 	 Manual override selection 	 Comfort mode or Economy mode selection 	 Defrost indicator 	 Low battery indicator 	 Output rating: 8A, 24&hellip;250 VAC  

LCD Programmable Thermostat

Specifications: 	 Power Supply: 24 VAC, or 3 VDC; 2 x AAA alkaline battery, or 24 VAC common wire with battery back up 	 Controlling Temperature: 5 - 35&deg;C / 40 - 95&deg;F (resolution 0.5&deg;C/1&deg;F) 	 Measurable Temperature: 0 - 40&deg;C / 32 - 99&deg;F 	 Digital input (by pushing button) for desired temperature 	 Heat / Cool / Off / Auto selection 	 Fan On / Fan Auto selection 	 LCD display for temperature, cool / heat / fan indicator, low battery indicator &amp; defrost indicator 	 LCD backlighting 	 With non-volatile memory for storing all the internal settings 	 Suitable for applications: Heating only, Heating with Fan, Cooling only, Heat Pump and Electric / Oil / Gas Heating with Cooling 	 Output Rating: 1A, 24 VAC  

LCD Electronic / Heat Pump Thermostat

 	 Specifications : 	 24 VAC 50/60Hz 	 Connects with LN11 and BACnet network 	 All parameters can be monitored and adjusted through BACnet 	 BACnet Application Specific Controller (B-ASC) 	 PI algorithm temperature control 	 Fan speed selection: High / Med / Low/ Auto 	 2 digital outputs 	 0 10V analog output for cooling 	 Input for occupancy sensor  

DDC (Direct Digital Controller) with BACnet 

 	 Touch Screen Thermostat with RS485 Modbus Communication 	 Specifications : 	 Built-in RS-485 channel Modbus RTU 	 Standard Modbus RTU slave device 	 Can be connected to any supervisory software / system that supports Modbus RTU master device 	 The Modbus communication protocol of TS350 is based on the MODBUS APPLICATION PROTOCOL SPECIFICATION V1.1b and MODBUS over Serial Line Specification V1.02 	 Selectable baud rate 9600 / 19200 / 38400 bps for Modbus 	 Selectable slave address 1 to 127 	 System selection: 	 Thermostat (TH) 	 1 Heat / 1 Cool 	 2 Heat / 1 Cool 	 2 Heat / 2 Cool 	 1 Heat / 2 Cool 	 Heat Pump System (HP) 	 1 Stage Heating / Cooling 	 2 Stage Heating / Cooling 	 Thermostat with 3 Speed Fan System (FC) 	 1 Heat / 1 Cool with 3 Speed Fan 	 Adjustable Span and Differential (0.5 / 1.0 / 1.5&deg;C or 1 / 2 / 3&deg;F) 	 Adjustable Daylight Saving Time (DST) 	 View: Usage Counter (Filter, UV lamp, Energy), Calendar, Defrost Indicator 	 LCD backlight 	 &deg;C / &deg;F selectable 	 12 Hr / 24 Hr selectable  

Thermostat with RS485 Modbus Communication

 	 Voltage supply: 230VAC 	 Output Rating: 16A Max. 	 Measurable range: 0 - 40&deg;C / 32 - 99&deg;F 	 Controllable range: 5 - 35&deg;C / 40 - 95&deg;F 	 Resolution : 0.5&deg;C / 1&deg;F 	 Temperature display: &deg;C / &deg;F 	 12 Hr / 24 Hr selectable 	 5-1-1 Program, 6 events 	 Defrost function 	 Memory stores program and settings  

Programmable Thermal Plug

 	 Specifications : 	 Power supply: 24 VAC 	 Connects with LN02/LN12/LN32/LN62/LN82/LN92 	 Key input for desired temperature 	 Operating temperature range: Room thermostat: 0 50&deg;C 	 Controlling temperature range: 10 35&deg;C , 0.5&deg;C resolution 	 Heat only / Cool only / Auto selection 	 Fan speed selection: High / Med / Low/ Auto 	 Sleep timer function 	 LCD backlight  

Communication Thermostat - Room Unit

Specifications : 	 Voltage: 24 VAC, 50 / 60Hz 	 Rating: 8A 	 Prog: 7-Day Programmable 	 System: Heat / Cool / Off 	 Approval: Low voltage &ndash; approval exemption  Features: 	 Standard Thermostat / Heat Pump Thermostat Selectable	 		 Standard : Max 2 Heat / 2 Cool 		 Heat Pump: Max. 2 Heat / 2 Cool, with auxiliary heat 	 	 	 7 individual programs: Mon, Tue, Wed, Thu, Fri, Sat, Sun 	 Each program 6 time zones: WAKE / OUT / BACK / SLEEP 	 Fast Programming Copy 	 Override Mode (Temporary / Permanent) &amp; Holiday Mode 	 View: Energy Saving Index, Usage Counter (Filter, UV lamp, Energy), Calendar, Defrost Indicator, Low Battery Indicator 	 Non-volatile memory to store all settings 	 LCD backlight 	 &deg;C / &deg;F selectable 	 12 Hr / 24 Hr selectable 	 Compressor protection 	 Keypad password lock (Security Lock Mode)  

Touch Screen Programmable Thermostat

LEACH (SZ) Co., Ltd.

PCBA

Specifications: 	 Daily Mechanical Clock: 15-minute interval of the day 	 Economy temperature can be selected to be either 6&deg;C or 17&deg;C with a slide switch 	 Real time mechanical clock 	 Program mode / Comfort override mode / Off mode 	 LED indicator for thermostat status 	 Power Supply: 3.0 VDC; 2 x AA alkaline batter 	 Output Rating: 230 VAC, 8 (3.5) A 	 Approval: CE  

Daily Mechanical Clock Thermostat

捷達膠貼有限公司

 High qualityApplicable on electrical devices and controllersCustomized size and shape based on design of the electrical appliance.Protection for the applianceOEM &amp; ODM orders are welcome#printing #label #sticker #packaging #customization 

Membrane Switch Panel

 	 Voltage: 230 VAC, 50/60 Hz 	 Rating: 2 A 	 Prog: Non-programmable 	 System:&nbsp; Off / Cool 	 Fan: Low / Med / High / Auto 	 Wi-Fi connectivity for remote control and monitoring (IEEE 802.11 b/g) 	 Selection of binary output or analog output for Cool control 	 Adjustable setpoint limit 	 Adjustable control span for binary output control 	 Adjustable P-band for analog output control 	 Binary input for occupancy sensor 	 Defrost function 	 Filter usage counter 	 Energy usage counter 	 Short cycle protection for compressor 	 LCD display: temperature, cool indicator &amp; defrost indicator 	 Non-volatile memory: store all internal settings 	 LCD backlight 	 Operating temperature : 0 - 40&deg;C / 32 - 99&deg;F 	 Controlling temperature5 : - 35&deg;C / 40 - 95&deg;F, 0.5&deg;C / 1&deg;F resolution  

Wi-Fi 3-Speed Touch Screen Thermostat 

Specifications : 	 Voltage 230VAC 50/60 Hz 	 Rating 5(1) A 	 7 days 6 timezone programming 	 System Heat / off / Cool 	 No Fan  Features 	 WiFi connectivity for remote control and monitoring (IEEE 802.11 b/g) 	 1 stage heat &amp; 1 stage cool 	 7 individual programs: Mon, Tue, Wed, Thu, Fri, Sat, Sun 	 Each program 6 time zones 	 Fast Program copy 	 Defrost function 	 Short cycle protection for compressor 	 LCD display: temperature, cool / heat indicator &amp; defrost indicator 	 Non-volatile memory: store all internal settings 	 LCD backlight 	 &deg;C / &deg;F selectable  

Wi-Fi Touch Screen 7 Day Programmable Thermostat

Specifications: 	 Voltage 90..253 VAC 50/60Hz 	 Rating Pump1: 5A, 230 VAC, Boiler: 5A, 230 VAC 	 System Heat only 	 No Fan  
Features: 	 Tank (T2, T3) Measurement: 0&deg;C to 100&deg;C 	 Internal EEPROM memory storage 	 Temperature difference on-off control system 	 Anti freeze function 	 24 hours time display 	 Maximum tank temperature limit 	 Maximum collector temperature limit 	 Span selection 	 Vacation mode 	 3 temperature sensors inputs (1 collector, 2 tanks) 	 Test output mode 	 Collector (T1) Measurement: 0&deg;C to 200&deg;C  

Solar Programmable Thermostat

 	 Controllable temperature range: 5 - 35&deg;C (resolution: 0.5&deg;C) 	 Measurable temperature range: 0 - 40&deg;C 	 Temperature accuracy: +/- 0.5&deg;C 	 Temperature span is +/- 0.5&deg;C 	 Temperature resolution: 0.1&deg;C 	 Jumper selection for Heat or Cool mode 	 8 poles of dip switch, support up to 256 addresses 	 868MHz RF transmission distance up to 40 meters in open space 	 Manual / Permanent Override selection 	 5-1-1 (Mo-Fr, Sa, Su) programming with 6 time zones for each program 	 Transmitter Power Supply: 2 x AAA batteries (3.0 V) 	 Receiver Power Supply: 230VAC 50/60 Hz 	 Output Rating: 230 VAC, 16 (3)A 	 Approval: CE, EMC, LVD &amp; R&amp;TTE  

RF Wireless Programmable Thermostat (868 MHz)

錦輝電子有限公司

   A PCB assembly electronic part with fine workmanship.   Assembled with high quality small parts.   Design and size can be customized to suit different electronics.  

PCB Assembly 

廣州偉仕達電子科技有限公司

 	 Mechanical keyboard 104 keys 	 Pluggable shaft 	 6 colors mixed light 	 9 kinds of light mode 	 Two-color keycap 	 26 keys without conflict. 	 Working Voltage: VDD = 3.3V - 5.5V 	 Working temperature: - 40&deg;C&plusmn;65&deg;C 	 Key life: 50millions time 	 Working current: &le;350mA 	 Product dimension: 443*133*32mm  

Mechanical Keyboard

香港益高實業有限公司

 	 The products can be used as advertising displayer by displaying actual goods inside box 	 Can playing the video related the goods and others for good images 	 The products can be used for hotels, restaurants, and shops and other public area  

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