SANJING Aqueous Film Forming Foam (AFFF) concentrate is synthetic-based foam concentrate and it is produced by the fluorocarbon and hydrocarbon surfactants.
Impeller, also known as the working wheel. The only component in centrifugal compressor that works on the air flow. The most important part of a rotor. The impeller is not only the impeller with moving blades, but also the component of the impulse steam t
Highway guardrail is a kind of semi-rigid beam guardrail, designed to absorb impact energy and lead the accidental vehicle to the traffic flow again and protect people's life.
1. Product introduction of Pressure Regulating Landing Valve The landing valves are pressure reducing type designed to provide a range of outlet pressure (5 bar -8 bar). The Landing valves are classified under high pressure and are suitable for use at nom