Use food fresh-keeping ice packs. Food fresh-keeping ice packs are used to preserve vegetables, fruits, food, perishable products, biological agents and all products that need to be refrigerated and transported to prevent them from deteriorating. Vegetables, fruits, beer, beverages, food, etc. Freeze in a place without cold source and keep fresh for a short time. There are two types: reusable ice packs and disposable ice packs.
SF provides you with the same-day door-to-door service, including the same-day arrival in the same city, the same-day arrival in the province and the same-day arrival across provinces. Support same-day delivery, overtime refund, insured price, signed return, self-collection and other value-added services.
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SF Express is a Hong Kong-funded express delivery enterprise mainly engaged in international and domestic express delivery business. Established in Shunde, Guangdong on March 26th, 1993. SF Express is one of the fastest delivery companies in China express delivery industry.
Shun Feng Er Chen [9]? 2015 On May 6th, the "Shun Feng Next Day Arrival" service was launched in seven cities in the three economic circles around Bohai Sea, Yangtze River Delta and Pearl River Delta, and the express mail delivered within the specified service scope and time was promised to be delivered before 0: 30 the next day/kloc-0. If the delivery is overdue,
References:
SF Express _ Baidu Encyclopedia