PROTECT - 6890 Anuncios

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-337 BTE Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.2V Sound Gain ≥35dB Battery size NI-MH Rechargeable battery Total Harmonic Wave Distortion ≤10% Battery capacity/Mah 40 Operation ≤4mA Operation current/mA 1...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-351 BTE FM Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB Battery size Built-in lithium battery Total Harmonic Wave Distortion 500Hz <= 3%</td> Battery capacity/Mah / 800Hz <= 5%...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-129 BTE FM Bluetooth Earphone Appearance Ear Zoom Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.5V Sound Gain ≥35dB Battery size AG13 Total Harmonic ≤5% Battery capacity/Mah 160 Wave Distortion Operation ≤4mA Operation...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D04 BTE FM Balanced Armature Loudspeaker Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Voltage 1.5V Sound Gain 35±5dB Battery Type LR754 Total Harmonic ≤10% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier - Max Sound Output 130±3dB Sound Gain 40±5dB Total Harmonic Wave Distortion 500HZ<3%<br /> 800HZ<5%<br /> 1600HZ<1%</td> Operation Current/mA...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-180 BTE BTE Ear Hook Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.5V Sound Gain ≥40dB Battery size LR754 Total Harmonic ≤6% Battery capacity/Mah 68 Wave Distortion Operation Current ≤4mA Operation current/mA 2.9 Frequency...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-168 BTE Balanced Armature Loudspeaker Ear Hook Hearing Aid Hearing Amplifier - Material ABS Color Beige Max Sound Output 131±3dB Sound Gain ≥40dB Frequency Range 300-5000Hz Input Noise ≤30dB Battery AG5/LR754 Hearing loss Slight, Moderate Type...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-125 Analog BTE RIC Hearing Aid Hearing Amplifier - Max Sound Output 124 ± 5dB Voltage 1.5V Sound Gain ≥40dB/51 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation Current ≤4mA Operation current/mA 4.5 Frequency...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-117 Analog BTE Hearing Aid Hearing Amplifier - Max Sound Output 129dB±3 Voltage 1.5V Sound Gain ≥45dB±5 Battery size LR44H Total Harmonic ≤10% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-115 Analog BTE Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Wednesday 22 August 2018

Cantidad : 80000Pcs - Precio : 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...

Saturday 18 August 2018

Features of Scrap Copper Wire Stripper Machine BJ-940: - This model wire stripping machine is both manually and electrically operated machine. Under manual mode, you just need rotate the handle by hand, no need electric or any battery. Under electric mode, you just need feed wire...

Saturday 18 August 2018

Tape cutting machine is a kind of machine used to cut tape, protect film and flaky plastic material, which can be divided into automatic tape cutting machine and manual tape cutting machine according to different cutting methods. According to the application scope of the tape cutting machine...

Saturday 18 August 2018

Scrap cable wire stripping machine made in China - Features of Scrap Cable Wire Stripping Machine BJ-930 - - This model wire stripping machine is both manually and electrically operated machine. Under manual mode, you just need rotate the handle by hand, no need electric or any battery...

Wednesday 15 August 2018

This kind of automotive wiring grommets are widely used in automobile and various mechanical and electronic equipment field, dustproof and shock absorption, effectively extend its service life. High quality EPDM rubber material has the characteristics of anti-aging, good elasticity...

Wednesday 15 August 2018

This kind of rubber car grommets are widely used in automobile and various mechanical and electronic equipment field, dustproof and shock absorption, effectively extend its service life. High quality EPDM rubber material has the characteristics of anti-aging, good elasticity, oxidation...

Friday 10 August 2018

Cantidad : 15000 Squa - Precio : ¥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...

Monday 16 July 2018

Where there is crowd, there is advertising activity. Besides the traditional commercial advertising places in shopping mall, street side and building roof etc, sport arena is one of the hot places for commercial advertising. The broadcasting cameras will not only present a wonderful...

Friday 13 July 2018

Core Features of Inclined Surface Speed Gate: - Adopt Brush-less motor, it has a longer lifespan - Fast & Stable Operation - Innovative and patented design both in appearance and inner structure - Step-less anti-collision tech for better effect of crashproof. - Superego protection...

Friday 13 July 2018

Precio : USD 800-3500/set

- Description of Metro Circular Shape Speed Gate: - - CXT servo motorized speed gate turnstile, it is ideal for high-level places yet has mass throughout daily, like metro, station, airport etc. - High-Speed Turnstile gate is equipped with triple anti-pinch design: infrared anti-pinch...

Friday 13 July 2018

Precio : USD 800-3500/set

- Unique Features of Slim Speed Gate: - - Smooth & Stable performance - Innovative and patented design both in appearance and inner structure - Step-less anti-collision tech for better effect of crashproof. - Superego protection algorithm system and mechanical design. - Merits...

Friday 06 July 2018

Boundary dimensions (mm) Load ratings (KN) Limiting speeds (r/min) Mass (kg) Bearing NO. d D B Cr Cor Grease oil WSBC 75 115 40 173 232 1000 - 1.55 24015-2CS Sealed spherical roller bearing with two rows of rollers , sealed with contact seals on both sides ...

Friday 06 July 2018

Boundary dimensions (mm) Load ratings (KN) Limiting speeds (r/min) Mass (kg) Bearing NO. d D B Cr Cor Grease oil WSBC 140 250 68 710 900 670 - 14 22228-2CS Sealed spherical roller bearing with two rows of rollers , sealed with contact seals on both sides ...

Wednesday 27 June 2018

Cantidad : 1

Vertical injection molding machine JY-160S2 1.) straight screw type ejection device. 2.) two (three) phase temperature control, ejection speed, back-pressure, speed of screw stepless adjustment for a variety of precision plastic parts molding. 3.) bottom mold fixed and the upper mold moving...

Saturday 09 June 2018

Cantidad : 1 - Precio : USD400

1.Description Capacitive Pressure Transmitter is the result of a combination of self-developed anti-jamming, high stability digital circuits and the introduction of foreign Single crystal resonant silicon sensor technology. Its performance much better than our domestic metal capacitive...

Saturday 09 June 2018

Cantidad : 1 - Precio : USD200

1.Description 2088 hydraulic oil explosion proof sanitary pressure transmitter uses piezoresistive silicon oil-filled sensor as the signal measuring element. Signal processing circuit located in the stainless steel housing, can convert sensor signal into standard output signal. All...

Friday 08 June 2018

Fully computer-controlled wire stripping & cutting machine operation procedure This procedure is about the fully computer-controlled wire stripping & cutting machine operation program and methods, which can make sure the operators to use this machine properly and make sure...

Thursday 31 May 2018

Cantidad : 10 Sets - Precio : USD 1000~800000

HAST accelerated aging chamber application: HAST accelerated aging chamber is widely applied to the testing of sealing property for multi-layer circuit board, IC sealing package, LCD screen, LED, semi-conductor, magnetic materials, NdFeB, rare earths and magnet iron, in which the...

Wednesday 30 May 2018

Cantidad : 1000kg - Precio : 1,10 €

Caracteristica: 1. recubierto de goma para proteger el piso o cualquier superficie cuando la mancuerna se 2. material pesado para diario, conjunto perfecto para mejorar tu entrenamiento diario 3. muy comodo agarre, diseñado para encajar cómodamente en la palma de tus manos 1.Material...

Tuesday 29 May 2018

Ice cube or other shapes of ice are in big demand in food and beverage industry. But now the requirements are higher being more concerned with quality, can be viewed in the two aspects: one is the purity and quality of ice, the other is the variety of ice for special using. It is...