Shenzhen source of new continent refrigeration equipment co., LTD., founded in 2002, is located in the historic city of guangdong province shenzhen longhua new district, is a company specializing in the design of vacuum precooling preservation equipment, vacuum cooling and drying, cooling, drying machine, high and low temperature cold storage, vegetables and refrigeration accessories, refrigeration equipment, is a concentration of fresh agricultural products and fast cooling of all kinds of f