Carbon slip on flange refers to a kind of flange connected with the vessel or pipeline by fillet weld. It is an arbitrary flange. During the design, according to the integrity of the connection between the flange ring and the straight cylinder section, it
COVID 19 Antigen Rapid Test Kit is used for the rapid, qualitative detection of nucleocapsid protein antigen from SARS-CoV-2 in human anterior nasal, nasopharyngeal, oropharyngeal, saliva and so on in vitro.
Magnetic Float Level Switch principle is direct and simple. Set one point or multi-point of magnetic switch in sealed un magnetic metal or industrial plastic tube. Fix the float with inner magnetic system in a certain place of magnetic switch in the pipe