ARKREF(ShanDong ShenZhou Refrigeraation Equipment Company Limited) Since 1989, The main products of ARKREF include: parallel compressor units, quick freezers, condensing units, special process cooling units, cryogenic cascade units, high temperature heat pump units, transcritical CO2 and CO2 complex. Stacked refrigeration units, marine air-conditioning refrigeration units, drum pump flooded units and total system solutions for refrigeration systems. Products are widely used in food, medical, chemical, scientific research, logistics, brewing, refrigeration and other industries. Products are not only all over China, but also exported to more than 80 countries.