FREQUENCY - 7640 ads

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-113 Analog BTE Hearing Aid Hearing Amplifier - Max Sound Output 123 ± 5dB Voltage 1.5V Sound Gain ≥45dB/45 Battery Type AG13 Total Harmonic ≤5%/2.3 Battery capacity/Mah 160 Wave Distortion Operation ≤4mA Operation current/mA 5 Current/mA...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-908 ITE Mini Digital Hearing Aid Hearing Amplifier - Color Beige/optional colors Frequency range 800-5000Hz Total harmonic wave distortion 500Hz≤0%, 70dB 800Hz≤1%, 70dB 1600Hz≤0.2%, 65dB OSPL90 Max at 1900Hz, 124.4dB HFA/AVG/114.4dB FOG50 Max at 1500Hz/51...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-D10 Digital Trimmer 3 Modes Ear Hook BTE Hearing Aid Hearing Amplifier - Max Sound Output 128±3dB Voltage D.C.1.4V Sound Gain 57±5dB Battery Type LR44H/A675 Total Harmonic Wave Distortion 500Hz ＜6% 800Hz ＜4% 1600Hz ＜1% Battery capacity/Mah 68...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-D19 Digital IP65 Waterproof BTE Open Fit Hearing Aid / Hearing Amplifier - Max Sound Output 122±3dB Waterproof & dustproof IP65 Sound Gain 50±5dB Function WDRC and AFC Total Harmonic ≤3% Voltage 1.4V Wave Distortion Battery Type A312 Frequency...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-D16 Digital 4 Modes BTE Open Fit Hearing Aid Hearing Amplifier - Max Sound Output 122 ± 3dB Battery Type A13 Sound Gain ≥50dB Operating time: 300hs Total Harmonic Wave Distortion ≤2% Certification FDA Power supply D.C.1.5V, #13 battery Machine...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Noise EIN ≤20dB Sound Gain 40±5dB Battery size 3.7V 30mAh Built-in lithium batter Total Harmonic Wave Distortion 500Hz <= 3.1%</td> Working current ≤2...

Wednesday, August 22, 2018

- The feature of JH-D10P Digital Programmable BTE Hearing Aid / Hearing Amplifier: - - - 1. Digitally programmable hearing aid, Complete Digital Signal Processor(DSP), high sound quality and clear voice; 2. Low distortion and low noise output,2-16 channels for options; 3. Noise-control...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

These hearing aids are programmed before producing, and the only difference with programmable hearing aid is that once it produced, it can't be programmed again. And some of the non-programmable hearing aid have trimmer window, which can control "MPO" and "NH", like JH-D10 and JH-D18...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

A traditional simply makes the sound wave larger to amplify sounds. The conventional analog hearing aids are designed with a specific frequency response based on the listener's audiogram. In turn, the audiologist directs the manufacturer about the settings to install. Although some...

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 3-50USD

Digital hearing aid is a hearing device that receives sound and digitizes it (breaks sound waves up into very small, discrete units) prior to amplification. And it built-in intelligence that allows them to discern between soft, but desirable sounds and louder, but unwanted noise....

Wednesday, August 15, 2018

Integrated of special explosion-proof PC/ABS engineering plastics, excellent flam resistance, high strength of extension ability, noise canceling funtcion to ensure the reliable work. - Main features of curl cable handset PT-HS-01 - Handle shell features special explosion-proof PC/ABS...

Friday, August 10, 2018

Price : negotiable

Spindle Drive Delta VFD for Sale All cnc router spare parts, one-stop shopping here From https://www.eaglecnctec.com/products/171-delta-inverter-vfd055e23a43a.html Delta is a famous brand of spindle drive (variable frequency drive). As a main electronic component of cnc router machine...

Friday, August 10, 2018

Price : negotiable

High Frequency Spindle Air Cooled GDF46-18Z/3.5 GDF60-18Z/4.5 GDF60-18Z/6.0 From https://www.eaglecnctec.com/products/164-cnc-router-spindle-motor.html High frequency spindle air cooled is widely used on basic cnc router and nesting cnc router machines. Air cooled means the spindle...

Friday, August 10, 2018

Price : negotiable

Water cooled spindle motor for sale All cnc router spare, one-stop shopping here From https://www.eaglecnctec.com/products/153-hqd-spindle-3.2-4.5kw.html HQD is famous brand of electric spindle motor in China. HQD water cooled spindle motor series is widely used on cnc router machines...

Friday, August 10, 2018

Price : negotiable

Stone & aluminum working water cooled spindle for sale One-stop shopping cnc router spare supplier From https://www.eaglecnctec.com/products/245-stone-water cooled spindle.html This item for sale here is 5.5kw high speed stone working water cooled spindle. The spindle shape seems...

Friday, August 10, 2018

Price : negotiable

HSD Spindle original from Italy for Sale From www.eaglecnctec.com All cnc machine parts, one-stop shopping EagleTec provides Italy origin HSD spindle models includes: Manual tool change type AT/MT 1073-060 1.5KW 18000rpm ER25, AT/MT 1073-120 3.0KW 18000rpm ER25, AT/MT 1090-100 4...

Friday, August 10, 2018

Quantity : 15000 Squa - Price : ¥25 ~ 120 / Square M

Nano aluminum composite panel is a new high-end functional product springing up in the recent years. A semiconductor oxide nanometer coating (current mainly TiO2) is added on the surface of curtain wall plate. The coating is composed of nanoscale particles and nanoscale pore in structure...

Sunday, July 22, 2018

Quantity : Min. Order - Price : FOB Price: US $30-10

GPHQ Y2 AC MOTOR : Y2 Series Cast of Iron Three Phase Induction Motor is specially designed for European market, whose terminal box is located on the top of motor.They are totally enclosed and fan-cooling designed. They are newly designed in conformity with the relevant requirements...

Saturday, July 21, 2018

Quantity : 500 - Price : 200-249 per/unit

AC Input. Rated Input Voltage 220V±15% Max Input Current 16A(220V) Input Voltage Frequency 45-65HZ DC Output. Rated Power 3.3KW Max Output Power 3.3KW Output Voltage Range 42-58V DC Rated Voltage 50.4V MAX Output Current 67.5A Auxiliary Power Supply Max power ...

Monday, July 16, 2018

Yingda 4DMAX Home Theater Motion Chair--Creating Immersion Through Motion, did you experience it before? Why is our 4DMAX motion chair popular for oversea customers now? Please kindly check our kind more advantages as below: ---Firstly, our home cinema dynamic chair is made of top...

Friday, July 13, 2018

12.5 Ton electric hoists, ND type steel wire rope hoist according to Europe FEM standards, adopt the European standard FEM design development, concept advanced, attractive appearance, driving unitis Germany imported. the whole machine with compact and reasonable structure, simple...

Friday, July 13, 2018

Quantity : 1 set - Price : USD $29000-116000

Dul-frequency vibrating screen for stone crusher, linear vibrating screen price for sale Overview of Dul-frequency vibrating screen for stone crusher, linear vibrating screen price for sale: Winner Group to achieve national environmental protection requirements,improve the sintering...

Friday, July 13, 2018

Quantity : 500 sets p - Price : USD $15000 per set

WYK series circular vibrating screen for quarry Uses and characteristics： WYK series circular vibrating screen movement round, vibrator, motor with direct drive amplitude adjustable eccentric block has the advantages of simple structure, convenient maintenance, long service life....

Friday, July 13, 2018

Quantity : 500 sets p - Price : USD $40000 per set

Heavy disc feeder machine for metallurgy industry Introduction Overview of Heavy disc feeder machine for metallurgy industry: Heavy disc feeder machine for metallurgy industry is a feeding device of volume measurement, WZMBR, MBR heavy disc feeder is seat mounted, the transmission...

Friday, July 13, 2018

Quantity : 200 sets p - Price : USD $49000 per set

Mining two layer double frequency vibrating screening machine for crushing line Product overview of Mining two layer double frequency vibrating screening machine for crushing line: Mining two layer double frequency vibrating screening machine for crushing line is mainly used in...

Friday, July 13, 2018

Quantity : 1 set - Price : USD $20000-435000

Multilayers high amplitude vibrating screen, high efficient stone circular vibrating screen Applications of Multilayers high amplitude vibrating screen, high efficient stone circular vibrating screen: 1. Multilayers high amplitude vibrating screen, high efficient stone circular vibrating...

Thursday, July 12, 2018

Industrial wireless 4g router, suitable for 4G LTE wireless network and compatible to 3G/2G. Built-in watchdog, wireless radio and sim card slot. Detachable antenna. Support VPN, WiFi, GPS, Serial, POE, Port forwarding, DMZ, DDNS, remote control, and optimized EMC design, high stable...

Wednesday, July 11, 2018

- 1.Water Radar Level Meter working principle - Guided wave radar transmitter works on the principle of time and travel (TDR). Radar wave travels at the velocity of light. The flying time is converted into level signal via the electronic components. The probe emits high frequency...

Wednesday, July 11, 2018

1.Description of remote 4-20mA hydraulic digital manometer pressure switch: - 4 ~ 20mA remote signal output, or RS485 signal output based on the standard MODBUS RTU485 communication protocol. - Used four digits to show real-time pressure, - the transmission distance of pressure...

Sunday, July 08, 2018

Rotational molding car rotomolding mould We, Yantai Fangda Rotational Molding Co.,Ltd are professional producing all kinds of rotomolding products and mould, such as water tank, oil tank, Lampshade, military box, urea box, inspection well, roadblock, floating body, automotive parts...