Snowkey Quick Frozen Equipment Features: 1) Extremely economical, minimum initial investment, small energy loss and low operating expense. 2) Strong ability to store cold, superb reliability, high efficiency, and supplying stable and reliable low-temperature heat exchange fluid. 3) All-automatic control, a few operators needed, design of low breakdown rate, and small maintenance expense 4) Improving environmental protection, reducing energy loss and lessening discharge of greenhouse gas. 5) Quality after-sales service and strong technical safeguard.