The stepper promotes many practical applications such as physical therapy, exercise, injury prevention, balance, gait training and rehabilitation. The stepper is made from the same soft material as a large balance ball. Each foot pad is 13" across and 5.5" wide, accommodating most any foot size.
http://www.yunpaosports.com/stepper/

Turbocharger spare parts include cartridges (fully assembled and balanced turbocharger cores); vacuum actuators and pneumatic actuators; electronic actuators (electric servo drives); turbocharger repair kits (spare part kits/sets for quick minor repair); shaft and wheels (turbocharger shafts with turbine wheel, turbine rotors); compressor wheels (turbocharger compressor wheels);
http://www.tenghengturbo.com/t....urbocharger-spare-pa

Probiotics for food are live microorganisms (such as bacteria and yeasts) that provide health benefits when you consume them. They are naturally present in some fermented foods, added to some food products, and available as dietary supplements. However, not all foods and dietary supplements labeled as "probiotics" have proven health benefits.
http://www.probioway.com/probiotics-for-food/

Piston pumps for Caterpillar are a type of reciprocating pump that moves and pressurizes fluid by using one or more reciprocating pistons. Three main components can always be found in every piston pump; a piston, a crank, and inlet and outlet valves. The piston is the main source for allowing the liquid to flow in and out through the valves.
http://www.phpfluid.com/hydrau....lic-parts-for-caterp

A compressor is a device that increases the pressure of a substance (usually a gas) by reducing the volume of the substance. Compressors are used in many applications, most of which involve increasing the pressure inside a gas storage container, such as Compression of gases in petroleum refineries and chemical plants, Storage of gas in high pressure cylinders, Cabin pressurization in airplanes, Air storage for underwater activities and Filling tires.
http://www.nuzhuoasu.com/compressor/