what is the air quality index

...temperature, humidity and the concentration of PM2.5, PM10, CO2, TVOC, HCHO in the . It can accurately measure the pollutant concentration and c...

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...remind warranty 1 year type Portable The best part of huimei purifier is that you can see the effect with your own eyes! You will notice the AQ...

Suspension Bus Driver Seat JS-06 outside seat total-3000PPM,decrease 50PPM by degrees every year. The key process capa...

Pneumatic Shock Absorbers Firestone W01-358-7725 One Convoluted Rubber Air Spring Essential details Product name: air spring/airbag/air bellow/pneumat...

... Blown Fiber Microduct is a kind of direct buried optical fiber cable protection product, which is made of high- polyethylene. It is of s...

... Adsorption dryer​. Describe: Adsorption dryer is used to remove solid and liquid pollutants in compressed and prolong the servi...

... by using a mass flow controller to achieve to precisely control the temperature of the soldering and solder bath, to ensure the stability and cons...

... Conditioner Ceramic Micro Ball Bearings GCr15 Material High Stiffness Product SHOW: 608ZZ Size:8*22*7mm Application:Skating board,robot,cosumer...

...Oven is a common type test equipment in all kinds of aging test, under the condition of temperature environment to test their performance and...

... Conditioner with Disposable Cylinder Product Description Disposable Cylinder Refregerant Gas R134A Physical Property: Molecular weight 102.03 B...

HOT SALE 1.1.1stock lens 1.50 HMC Single Vision optical resin lenses high quailty (ISO9001&FDA&CE) CR-39 1.499 optical lensUS $ 1.24/pair 1.2.1stock 1...

... paper cup forming machine 2-32oz ultrasonic Leister systems Description SMD-90B is a Paper Cup machine,which is designed By HAINING CHENGDA...

separation filtering proportion of triad cleaner grader machine Product Description Cleaning machine is mainly used in grains and nuts. In order t...

...s is a high machine at reasonable price. 2. All the test could be set, digital display. 3. A small printer installed. 4. It is supp...

...Spray Painting Machine 208V For Conditionaing Shell​ High five axis CNC Spray Painting Machine for conditionaing shell Features: 1....

... Parameters 1.) Nitrogen flow: 3Nm3/h. 2.) Nitrogen purity: 99.5-99.9%. 3.) Nitrogen pressure: 0.1-0.65 Mpa. 4.) Dew point: from -60 to -45 ....

... Conditioner Foam Tube ►Product Description WUXI HOLLY rubber foam sheet is produced with high-performance main raw material NBR/PVC and some va...

Product Description 1.firm clamping 2.high precision 3.easy insert replacement 4.general use 5.suitable to use cutting fluid 6.suitable to apply throu...