Six university students drowned Wednesday after they fell into a tank while on a field trip to an ore processing plant in northern China, Chinese state media reported. The students, who were majoring ...

The US Coast Guard requires that you carry a Type IV throwable personal flotation device (PFD) on board any vessel with a length overall of 16 feet or longer. Not only is one required, it must be ...

Ted Pella's glass Tissue Floatation Water Bath has been developed using microprocessor controls and a modular design that has improved reliability and precision. The unit is low profile with a ...

Abstract: In recent years, with the deterioration of mineral resource endowment and the development of intelligent technologies, traditional flotation machine technology has been rapidly integrated ...