Hebei Dragon Construction Trading Co.,Ltd ,is a professional firm that incorporates cold storage R$D equipment design installation and maintenance.Our company has outstanding professional staff efficient management team developed a variety of affordable and good quantity cold storage devices that meet

1. Dragon Cold storage has been, and continues to be, a logistical partner that is committed to
combining quality people with quality service. We look forward to the opportunity to earn your
business and serve your needs.
Our mission We are dedicated to being our clients’ preferred partner by providing excellent
customer service, food safety and a dynamic and challenging environment for our associates.
冷库分类
Cold storage classification
按用途分大致可分为四类：专用库，保鲜库，冷藏库和速冻库，见下表：
Based on the usage, cold storage equipment can be roughly divide into four categories, as shown
in the table below.
Quick Details
类别 category 库 温 范 围
Temperatu
re range
功 能 和 适 用 Functionality and
applications
备注
Note
专 用 库
special
cold
storage
低温试验室
Low
temperature
laboratory
按需设计
Be
designed
as needed
为科研人员提供舒适环境和实验条件，节能降
耗，适用于大专院校，科研院所，大中小企业
研发机构
Provide researchers with comfortable
environment ad the experimental conditions,
saving energy and reducing consumption,
suitable for colleges and universities, research
institutes, large and medium-sized enterprise
research and development institutions.
库温可按需设计
Temperature can
be designed as
needed.
菌菇培育专
用库
Special cold
storage for
mushroom
cultivation
5℃-28℃
为食用菌菇的培育提供最为适宜
的环境温度。适用于菌菇类食品
生产企业。
Provide the most appropriate
environmental temperature for
the edible mushroom cultivation.
Applicable to edible fungus and
mushroooms production
enterprises.
菌菇类生长最适
宜 环 境 温 度 为
16℃-25℃
The optimum
environmental
temperature for
the growth of
fungus and
mushrooms is
from 16℃-25℃
保 鲜 库
Fresh
keeping
cold
storage
普通保鲜库
Ordinary
fresh keeping
cold storage
-5℃-5℃ 为果蔬或禽蛋等鲜货保鲜提供适
宜的储藏温度，延长储存期。适
用于果蔬或禽蛋等鲜货生产经营
企业或农户等。
Providing appropriate storage
temperature and prolong storage

2. life for fresh preservation of fruits
and vegetables or eggs, suitable
for fresh preservation of fruits and
vegetables or eggs. Suitable for
fresh production and operation
enterprises and farmers, such as
fruits and vegetable or eggs.
冷藏库
Cold
storage
气温保险库
Air
controlling
cold storage
Configure air controlling on the
device on the basis of ordinary
fresh keeping cold storage Adjust
the component ratio the air ,such
as oxygen ,carbon dioxide etc as
well as the humidity ,in order to
make fruits and vegetables into
nearly hibernate state to achieve
long-term preservation storage of
fruit and vegetables products
Suitable for fruit and vegetable
painting and management
enterprises farms longistics
centeers,etc
中温冷藏库
Medium
temperatrue
cold storage
Proving economic and suitable
freezing storage temperature for
ordinary livestock meat and
aquatic products Suitable for
general livestock meet aquatic
products production or circulation
enterprise shopping malls dining
hall etc.
低温冷藏库
low
temperature
cold storage
Providing appropriate low
temperature cold storage
temperature or high-grade
livestock meat aquatic products
and other food Applicable to
production or circulation
enterprises high-grade star-rated
hotel restaurant and so forth or
users requiring longer shelf life.
超级低温冷
藏库
Ultra-low
temperature
cold storage
Provide ultra-low temperature
storage for high-grade meat
aquatic products (such as tuna)
and other food or vaccine drug
intermediates etc . Applicable to
production or circulation

3. enterprises for corresponding
storage goods high-grade
star-rated hotel restaurant and so
forth or users having special needs
for storage temperature.
速冻库
Rapid
freezing
cold
storage
搁架式速冻
库
Shelf-type
rapid freezing
cold storage Providing low temperature
environment and processing
equipment conditions for rapid
food freezing to keep the
original flavor and nutritional
value of food as much as
possible ,Suitable for rapid frozen
food (such as meat aquatic
products cold drinks fruits and
vegetables frozen pasta
etc)production and operation
enterprises.
隧道式速冻
库
Tunnel-rapid
freezing cold
storage
传送式速冻
库
Transmission-
type rapid
freezing cold
storage
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