Crankshafts are one of the most important components to a refrigeration compressor. All equipment that inverts rotary motion into a rectilinear motion can make use of a crankshaft, and our refrigeration compressors are the primary transmission structure in refrigeration technology.

Nazhen is the professional crankshaft machining service provider. With over 20 years of experience in manufacturing, Nazhen can provide different kinds of custom crankshafts according to customers’ requirements. We can provide full sets of service of manufacturing from billet crankshaft to finished crankshaft. Usually, there are two kinds of methods of billet crankshaft manufacturing: cast crankshaft and forged crankshaf