TOTAL - 4962 ads

Wednesday, August 22, 2018

Quantity : 80000Pcs - Price : 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, August 22, 2018

Quantity : 80000Pcs - Price : 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, August 22, 2018

Quantity : 80000Pcs - Price : 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, 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...

Saturday, August 18, 2018

What are the most common problems with automatic coil winding machine and what are the using techniques? There are four common problems with the coil winding machine: flatness -- winding number -- polarity ---- wounding coil - 1. The factors affecting the flatness: - 1). Equipment problems: A...

Friday, August 17, 2018

- Common failures and methods of wire stripping machine. - 1. The length of front wire is different. A. If the clearance is too large for the left transmission line, adjust the left clearance. B. The straightener is pressed too tightly. Adjust the straightener adjustment knob. C...

Friday, August 17, 2018

- The application and maintenance of spring separator: - - (1) Adjustment of spring external diameter: - Mainly when adjusting the spring external diameter mechanism, roll cylindrical spring, it only needs to debug the plunger inside or outside, don't need a device variable diameter CAM...

Friday, August 10, 2018

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

- The thickness of aluminum composite panel interiors - The thickness of the upper panel is 0.20mm, its smallest thickness is at least 0.10mm, its total thickness is 3mm. Its coating uses a polyester coating and acrylic coating. - Installation precautions of aluminum composite panel...

Friday, August 10, 2018

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

- What Is The Thickness Requirement Of Sign board Aluminum Composite Panel - The upper and lower aluminum plastic composite panel shall have a thickness of antirust aluminum not less than 0.20mm, and the total thickness shall be not less than 4mm. Fluorocarbon coating or polyester...

Wednesday, August 01, 2018

Price : 5000~15000 USD

Using artificial intelligence vision system combined with contactless ultra-fast fine laser cutting technology, contour cutting dye sublimated fabric with precise positioning and high cutting quality. The entire process of fabric laser cutting is continuous and fully automated. Total...

Wednesday, July 25, 2018

Price : Prix marché compétit

Basée en france, notre société commerciale est un pont entre deux continents et ne fait la promotion que des meilleurs produits d'origine d'ouzbékistan comme les fruits bio, les fruits secs, les produits textiles, plantes médicinales, la céramique et bien d'autres encore sur le marché français...

Tuesday, July 24, 2018

- Wire Stripping Machine - - BJ-HT4 Double line Multi-core Round Cable Cutting and Stripping Machine * Display: 7 inch LCD with English Menu * Suitable Cable: 2 core and 3 core power cord * Suitable Cable Diameter: 4-8mm - BJ-09MAX Wire Cutting And Stripping Machine * Cutting length: 0...

Monday, July 23, 2018

Quantity : Highling 1 - Price : Negotiable

China Highling hydraulic cutter suction dredge HL450 18-inch 3500m³/h portable dredge: 1.Product introduction: (1) Dredger is self-propelled or non-self-propelled (2) Hull is box-like structure, is made up of several boxes, simple, rapid assembly and dismantling (3) Dredger equipment...

Thursday, July 19, 2018

Price : 1 million to 100 mil

Oil and gas refers to a combustible, explosive and poisonous gas mixture that is comprised of various volatile hydrocarbon components letting out through evaporative emission in the process of handling and storage of diversified oil products. If discharged directly, oil gas will not...

Thursday, July 19, 2018

Price : 1 million to 100 mil

There are nearly 400 calcium carbide manufacturing enterprises in China at present whose total annual productivity exceeds 15 million tons. More than 15 billion m3 tail gas of calcium carbide furnace is produced in China every year. It mainly contains CO (75%~90%) which is total If...

Thursday, July 19, 2018

Price : 1 million to 100 mil

Separation of CO from blast furnace gas is an international problem, which is mainly due to the blast furnace gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process cannot be used to separate...

Monday, July 16, 2018

Price : 1400-17,000 dollars

- FI5 - Pixel Pitch: 5mm Cabinet Size: 960x960x110mm Brightness: 1500nits Material: Aluminum Application: Indoor Commercial Application FI5 is a very matured model which supports fully front access and has been installed at quite a lot of locations like airport, train station, stock exchange...

Saturday, July 14, 2018

Price : 1,00 €

Reaction kettle head Conical Head Customized Special Shape-Founded in 2000, Dingjin General Machinery Co., Ltd., specialized in the production of dished heads and pressure Vessel plates,covering 74, 000 square meters which located in the beautiful costal city Dalian. The registered...

Saturday, July 14, 2018

Price : 1,00 €

Pressure Vessel head Elliptical Head-Hemispherical Head-Founded in 2000, Dingjin General Machinery Co., Ltd., specialized in the production of dished heads and pressure Vessel plates,covering 74, 000 square meters which located in the beautiful costal city Dalian. The registered capital is $ 3...

Friday, July 13, 2018

Price : 1,00 €

Pressure Vessel head Elliptical Head-Hemispherical Head-Founded in 2000, Dingjin General Machinery Co., Ltd., specialized in the production of dished heads and pressure Vessel plates,covering 74, 000 square meters which located in the beautiful costal city Dalian. The registered capital is $ 3...

Friday, July 13, 2018

Quantity : 500 sets p - Price : USD $3000 per set

Motor vibrating feeder for crushing production line Product overview of Motor vibrating feeder for crushing production line: Motor vibrating feeder for crushing production line in the production process, The massive, granular materials from the storage silos in uniform, regular and...

Friday, July 13, 2018

Quantity : 500 sets p - Price : USD $4000 per set

Motor Vibrating feeder for screening & crushing plant Introduction Overview of Motor Vibrating feeder for screening & crushing plant: Motor Vibrating feeder for screening & crushing plant is a new energy-saving universal feeding equipment. The machine adopts the new...

Thursday, July 12, 2018

Price : 1,00 €

Flat Bottom Dish Head-Founded in 2000, Dingjin General Machinery Co., Ltd., specialized in the production of dished heads and pressure Vessel plates,covering 74, 000 square meters which located in the beautiful costal city Dalian. The registered capital is $ 3, 065, 000, total assets are $2...

Thursday, July 12, 2018

Price : 1,00 €

Dished ends manufacturer China-Founded in 2000, Dingjin General Machinery Co., Ltd., specialized in the production of dished heads and pressure Vessel plates,covering 74, 000 square meters which located in the beautiful costal city Dalian. The registered capital is $ 3, 065, 000,...

Thursday, July 12, 2018

Price : 1,00 €

Customized Large Specification Head-Founded in 2000, Dingjin General Machinery Co., Ltd., specialized in the production of dished heads and pressure Vessel plates,covering 74, 000 square meters which located in the beautiful costal city Dalian. The registered capital is $ 3, 065, 000...