Every cylinder valve has a number stamped on its body to indicate the proper gas service. That number must correspond exactly to the CGA cylinder connection number on regulators and valves, or it will not assemble.
All users of gas contro…
High quality security light with hidden camera : Solar floodlight CCTV security light with camera outdoor night light, high power sensor. it can be linked to mobile phones with its special app via WIFI for more functions.
It is Good fo…
Product name: Ultrasound Gel
Ultrasound & ECG gel, which can also be used in ultrasonography, doppler, and effort test applications Decouples the air present between the skin and the prop. In this way., it allows the ultrasound waves to…