DRY VACUUM PUMP AND MANUFACTURING METHOD

COMPRESSOR INCLUDING LASER-HARDENED BEARING SURFACES

Scroll compressor including fixed and orbiting scroll having stepped portions and a surface hardened treatment

Automotive auxiliary assembly vacuum pump having a single-piece flange element

Scroll compressor including fixed and orbiting scrolls having different heights and surface hardenings

Scroll compressor with different chamfered corners

Scroll compressor with coated sliding surface

Sliding member for a compressor

Scroll compressor

System and method for induction heating a helical rotor using a coil

Gear pump

System and method for induction heating a helical rotor using a coil

Scroll compressor with materials to allow run-in

Method for manufacturing a machine housing having a surface-hardened fluid chamber

PROCESS FOR HARDFACING A METAL BODY

HYDRAULIC PUMP

Compressor having different hardness surface between upper surface and receiving surface of top dead center of compression member and vane

Compression member and vane of a compressor

Screw compressor and method of manufacturing rotor for the same