The advantages of a semi-hermetic refrigeration Reciprocating compressor: versatile for multiple refrigerants, wide application range, large heat dissipation area, low friction and vibration, reliable lubrication, electronic motor protection, compact size, low noise, high refrigeration capacity, high COP value, structurally reliable and durable. The main components such as the body, end cap, cylinder head, and motor cover are all processed using machining centers to ensure product processing accuracy, effectively control production costs, and enhance product market competitiveness. Under the same operating conditions, the product can reduce more energy consumption for cold storage, save more electricity costs, and receive relatively satisfactory feedback from customers.