Precooling suitable for transit goods, vegetables, fruits and ChuQinRou storage and cold storage of frozen seafood, at the same time, investment and other quick-frozen processing of aquatic products businesses: 0 to 4 ℃ and preservation capacity of 8500 cubic meters, hengwenku - 18 degrees cold storage, 8800 cubic meters, and quick-frozen library 1260 cubic meters, using large screw parallel unit, freon refrigeration, frozen library USES LvPai yan wing design, compared with the traditional ammonia machine greatly reduces the wastage of the products has the need to welcome people from all walks of life came to negotiate.