KN95 face mask is also called particulate respirator which is used as for peronal protective equipment. It can filter the dust, particle, frog, pollution, smelly air and other material in the air. People commonly use it for industry, factory, home, outsid
Super fast fingerprint unlockingRemote control via AppTwo locks share the same keyLinkage function, unlocks lever and deadbolt together for user convenience.
Free language switching in 11 countriesAdded wired defense area accessWIFI+GSM/4G networking, support APP push, voice monitoring and other multi-channel alarm modeSupport APP remote control and parameter settingLocal button, APP remote, SMS learning remot
With the rapid development of technology, there are more and more demands for 8mp usb camera module in the industry. Generally, square USB modules are more common in the market, and rectangular modules are relatively rare. Sincere First has a ready-made r
On the basis of digesting and absorbing foreign advanced combustion technology, SWT burner pays attention to its own innovation and development of Burner For Boiler.
This Clear Acrylic Display Cases is composed by high cast clear acrylic sheet, it measures 8 1/2×3×11",1/8 thickness, the transparency is up to 92%. And this display box can be used for book display, leaflet display. With flat base and a hole on back of p
The single speed electric bike is an electric bicycle with power. Its advantage is small and light. This electric bicycle has folding function and can be easily put into the trunk of the car. It's suitable to take it out when traveling. Then you can use i
PPR is the abbreviation of three-type polypropylene, also known as random copolymer polypropylene pipe. It adopts the method of heat welding, has special welding and cutting tools, and has high plasticity. The price is also very economical.
The ceramic composite steel pipe is composed of corundum ceramic (AL203) layer, transition layer and steel pipe layer from the inside to the outside. The ceramic layer is formed by solidification of fused alumina above 2600℃ evenly compounded on the inner