This printed circuit board (PCB) antenna with 3dBi gain 868 MHz frequency for ISM/SCADA/Utilities, IoT/NB-IoT/LoRa applications. It has 20x85mm size PCBboard Dimension and 75mm length RG1.13 cable direct mount to the device which need to transfer the sign
Place of Origin: Guangdong, China (Mainland)Brand Name: VastfafaProduct Name: 8 AC outlet surge proetctor power strip with 3 USB ports-blackModel Number: SJ860-U blackType: Surge protector power strip
The VASTFAFA USB Surge Protector Charging Station offers excellent protection against hardware damage, data loss/corruption and crashes due to electrical surges.
The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of water blocking system. Two parallel FRP are placed at the two sides. The cable is c
Steel Casingis mainly used for the first drilling, drilling soft ground to the bedrock, in order to seal this part of the formation without collapsing, it needs to use surface casing to seal.