Seamless steel pipe for structure (GBT8162-1999). Mainly used for general structure and mechanical structure, it is a kind of variety that is divided into different uses. Its representative materials (brands): carbon steel, 20, 45 steel; alloy steel Q345
[Your Finger is the Key]: Smart padlock, without the keys or passwords. Never lose your key again! Also don’t worry that the key is copied or the password is cracked.
1.Medical use face masks:Comfortable breathable /three layer filter/isolation protection2.Face mask for hospital use:Melt-blown cloth is masks isolation harmfulMaterial ingredient efficient melt-blown fabric ignition point is higher,the ordinary fire won’
● Special X design with rubber caps can hold your mobile devices tightly without hiding the front/rear cameras and the side buttons● Easy installation and removal can be achieved by just squeezing the grip top on the same side● Includes a 1" ball adapter
1)3-5 Axis Fully English Type CNC lathe controller 2) 800x600 8.4 inch real color LCD displayer 3) Electric Turret & Binary code turret,Max: 99 pcs tools 4) Support ATC , Macro function and PLC function
The electrical maintenance training device is rich in content, extensible, the circuit can be freely combined, training students' hands-on ability, and getting comprehensive training from design circuit, electrical appliance selection, planning layout, el
1.Humanity Design:3D design, well seal and fit your face line2.5 Layer face masks: Effective filtration/ Breathable / Nourishing your skin3.Softness inner layer: Softness non-woven choice, nourishing your skin.
Size: φ 20 mm, φ26 mm, φ28mm, φ32mm CustomizableMaterial: AluminumCoat: Sterilization about 30min under 121±2C, aluminum surface will not change color, and will not crack