In the summer, when people are sweating, the one who thinks at the first time is to come down with an ice lolly, cool the roadside shop, and a supermarket. One of the indispensable commodities in the summer is cold drinks, so the refrigerated truck is This played an important role. Ice cream refrigerated trucks are mainly used for transportation and storage between cold drink manufacturers and various retailers. They are responsible for the delivery of whole boxes of whole ice cream and have been distributed in a timely manner. In addition to the ice cream refrigerated trucks used during transportation, we can also see the flow of ice cream carts on the street, or paint colorful patterns in the shell, or play music to attract people's attention in the process of running, so as to obtain better Sales. Such vehicles usually do not occupy too much area and are not too bulky, because they do not carry a lot of goods, so even if there is a large demand, they can quickly arrange delivery. And as a type of refrigerated vehicle, its sufficient condition is that the temperature must reach minus-zero degrees Celsius to ensure that ice cream does not turn into cream on the way, affecting the taste. Street hawkers rarely use refrigerated trucks but use incubators for ice cream and Cold drinks such as ice cream tea, or freezer storage for sale. This type of refrigerator does not have many special requirements. For the car body, a steel plate like a sandwich is used, which not only has a thermal insulation effect but also prevents the car body from being damaged or deformed. The refrigerated truck adopts a centralized cooling system. This means that the same refrigeration unit is used for cooling. This cooling method is more concentrated and more effective, and can guarantee the integrity of ice cream. Ice cream refrigerated trucks are only different in function and size, and they are no different from other refrigerated trucks . They also require temperature, car body and power. After the above brief introduction, I believe that everyone has a more intuitive understanding and understanding of this kind of refrigerated truck. When eating ice cream, we can also think of how it is “not far away†coming to us and sending it to us. In the mouth. Chemical parts investment casting is one branch of Alloy Steel Precision Casting, which is widely used in chemical industry markets. Casting for chemical parts adopts lost wax casting, also called investment casting.
In wax pattern process,we mix stearic acid and paraffin wax. In wax pattern making, as you know, it is better than polyethylene, and the wax deformation is small. In dipping slurry process, most of the suppliers adopt water glass technics in domestic area,but we adopt compound technics or silica sol technics.
In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.
In dewaxing process, about 95% of the castings suppliers adopt the original water dewaxing technics, but we using the advanced steam dewaxing technics, which we are very proud of.This can effectively avoid the air-hole and sand-hole,making the casting look much nicer.
In smelt process,we use middle frequency furnace,avoiding the emergence of the oxide; in molten steel control part, we use Germany-imported direct reading spectrometer machine,assuring its quality before the molten steel out of the furnace. During this process we use ERP production and management software to get the feedback information.
In heat treatment process, we use electric furnace,and adopt double-temperature control in order to heat the products equally. As a result, the products will have great metallurgical structure.
Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.
In machining process, we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.
Our chemical parts investment cast has quality assurance in accordance with ISO9001: 2008, strict material inspection and exact dimension control, with 100% quality control. OEM order is welcome. The investment casting of chemical parts can be made completely based on your specifications such as drawing, design, sample etc.
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