Shanghai Hanyang Refrigeration Engineering Technology Co., Ltd is a cooperation between China and the US of (HAYE) group, system integrators, specializing in 'HAYE' brand refrigeration systems engineering of full series products freezing process project, cold storage room, purification engineering design, sales, installation, technical support and after-sales service for the integration of refrigeration engineering company, which is widely used in dairy products, beverage juice industry and other industries frozen, workshop air conditioning purification, product storage at low temperature related fields, to provide customers with comprehensive system integration solutions and turnkey project, make the scientific and reasonable operation and management mode, which make the customer to experience system more stable, more energy saving, more convenient of after sales, and more cost-effective new services.